
Frontal fibrosing alopecia, commonly shortened to FFA, is a chronic form of scarring alopecia. It most often causes gradual recession along the frontal hairline, temples and sideburns.
FFA can also affect the eyebrows, eyelashes, facial hair and body hair. Some people develop redness, scaling, itching, burning, tenderness or small facial bumps.
Clinicians generally consider FFA part of the lichen planopilaris spectrum. Both conditions involve inflammation around hair follicles that can eventually destroy them.
FFA most often affects women after menopause. However, younger women and men can also develop the condition.
Because FFA permanently scars affected follicles, early diagnosis matters. Once a follicle has been destroyed and replaced by mature scar tissue, normal hair growth from that follicle is generally no longer possible.
Medical note: This article provides general educational information only. Frontal fibrosing alopecia is a medical scarring alopecia that should be assessed by a dermatologist. A trichologist may assist with documentation, scalp assessment and supportive care but does not replace medical diagnosis or treatment.
Direct Answer: What Is Frontal Fibrosing Alopecia?
Frontal fibrosing alopecia is an inflammatory scarring alopecia that typically causes progressive recession of the frontal and temporal hairline, often together with eyebrow loss.
Inflammation damages structures within affected hair follicles. If the disease remains active, those follicles can eventually be replaced by scar tissue.
Treatment therefore focuses primarily on stopping or slowing further follicle destruction. Early assessment is important because treatment cannot reliably restore follicles that have already been permanently scarred.
Key Takeaways
- FFA is a scarring hair-loss condition. It most often affects the frontal hairline, temples, sideburns and eyebrows.
- FFA is closely related to lichen planopilaris. Both belong to a spectrum of lymphocytic scarring alopecia.
- Early diagnosis matters. Treatment may protect follicles that remain viable, but it cannot reliably restore mature scar tissue.
- Eyebrow loss can be an early sign. Some people notice eyebrow thinning before obvious scalp recession.
- Active inflammation may cause symptoms. Redness, scaling, itching, burning, pain or tenderness can occur near the advancing hairline.
- Treatment aims primarily to control progression. Dermatologists may use topical, injected or systemic treatments according to the individual case.
- Dermatology assessment is important. Trichoscopy, biopsy, prescription treatment and medical monitoring may be required.
What You Will Learn
- What frontal fibrosing alopecia is and how it affects follicles.
- Which symptoms may appear around the hairline and eyebrows.
- What researchers know about possible causes and risk factors.
- How FFA differs from pattern hair loss and traction alopecia.
- How dermatologists diagnose and monitor the condition.
- Which treatments may help control active disease.
- When trichology support may help and when dermatology care is essential.
Why Early Assessment Matters
FFA differs from many common forms of thinning because inflammation can permanently destroy hair follicles.
If you notice progressive frontal recession together with eyebrow loss, redness, scale, burning, pain or smooth scar-like skin, arrange a dermatology assessment rather than relying only on cosmetic or over-the-counter hair-loss products.
Concerned About Hairline Recession or Eyebrow Loss?
A trichologist can document the pattern, examine the scalp and identify warning signs. However, a dermatologist should provide medical diagnosis, biopsy and prescription treatment when FFA is suspected.
| Find a Trichologist Near You |
Quick Next Steps
- Check the hairline: Look for progressive recession across the front and temples.
- Check the eyebrows: Partial or complete eyebrow loss may appear before obvious scalp loss.
- Look for inflammation: Redness, scale, itching, burning or tenderness may suggest active disease.
- Take photographs: Use consistent angles, distance and lighting to document change.
- Avoid aggressive scalp treatments: Do not microneedle or aggressively exfoliate an inflamed or scarred scalp.
- Arrange dermatology care: Medical examination, trichoscopy, biopsy or prescription treatment may be needed.
What Is Frontal Fibrosing Alopecia?
Frontal fibrosing alopecia is a patterned form of primary lymphocytic scarring alopecia. Inflammation most often attacks follicles along the frontal and temporal hairline.
Over time, the inflammatory process can damage structures that are important for follicle renewal. Scar tissue may then replace the destroyed follicle.
As a result, the normal openings where hairs emerge may disappear. The affected skin can look smooth, pale, shiny or slightly lighter than the surrounding scalp.
FFA is generally considered part of the lichen planopilaris spectrum. However, its patterned appearance, frequent eyebrow involvement and demographic characteristics give it a distinct clinical presentation.
Who Can Develop FFA?
FFA most commonly affects women after menopause. Even so, clinicians also diagnose it in premenopausal women and men.
The condition has been reported worldwide and across different ethnic groups.
FFA has been recognised increasingly since its original description in the 1990s. However, changes in recognition, diagnosis and reporting make it difficult to determine how much of this represents a true increase in disease frequency.
How FFA Differs From Non-Scarring Hair Loss
FFA differs from androgenetic alopecia and telogen effluvium.
In these non-scarring conditions, follicles generally remain present. Therefore, they may continue producing hair or respond to suitable treatment.
By contrast, FFA can permanently destroy affected follicles. Treatment mainly aims to control active disease and prevent further loss rather than regrow hair from mature scar tissue.
| Feature | Frontal Fibrosing Alopecia | Pattern Hair Loss | Traction Alopecia |
|---|---|---|---|
| Main pattern | Frontal and temporal recession, often band-like | Receding hairline, crown thinning or widening part | Loss where repeated tension occurs |
| Scarring | Yes | No | Usually non-scarring early; permanent damage can occur after prolonged traction |
| Eyebrow loss | Common | Not typical | Not typical |
| Inflammation | May include redness, scale, burning or tenderness | Usually absent | May occur when tension or irritation is active |
| Why diagnosis matters | Permanent follicle destruction can occur | Miniaturised follicles may remain treatable | Early removal of tension may prevent permanent loss |
Causes and Risk Factors of Frontal Fibrosing Alopecia
The exact cause of FFA remains uncertain.
Current research suggests that several factors may interact. These include immune activity, inherited susceptibility, hormonal influences and possible environmental factors.
Immune and Inflammatory Activity
FFA involves inflammation around the upper portion of affected follicles.
Lymphocytes gather around follicular structures and may damage areas involved in follicle maintenance. Continued damage can eventually lead to fibrosis and permanent follicle loss.
Genetic Susceptibility
FFA has been reported in several members of the same family. Genetic studies also support an inherited contribution.
However, having a relative with FFA does not mean that another family member will necessarily develop the condition.
Hormonal Factors
The strong association between FFA and postmenopausal women suggests that hormonal factors may influence the disease.
Nevertheless, menopause alone does not cause FFA. Most postmenopausal women never develop it, while younger women and men can also be affected.
Hormonal pathways are also relevant to why 5-alpha-reductase inhibitors such as finasteride or dutasteride may be considered in selected patients.
Environmental and Cosmetic Exposures
Researchers have investigated possible associations involving facial products, sunscreens and other environmental exposures.
However, association does not establish causation. No single cosmetic product or ingredient has been confirmed as the cause of FFA.
People with FFA should therefore not be blamed for causing the condition through ordinary cosmetic or sunscreen use.
Associated Conditions
Some people with FFA also have thyroid disease, rosacea, autoimmune conditions or other inflammatory disorders.
These associations do not prove that one condition directly causes another. Even so, a clinician may review the wider medical history during assessment.
Symptoms of Frontal Fibrosing Alopecia
The most recognisable sign is gradual recession of the frontal hairline. Loss often spreads across the front and temples in a band-like pattern.
However, FFA does not look identical in every person. Some people develop an uneven or patchy pattern instead.
Frontal and Temporal Hairline Recession
The frontal hairline may gradually move backward. Loss can also extend toward the temples, sideburns and areas in front of the ears.
A pale or lighter strip of skin may become visible between the original and current hairline.
Eyebrow Loss
Eyebrow thinning is common and may occur before obvious scalp recession.
Loss can be partial or extensive and may eventually affect most of the eyebrow.
Redness and Scale Around Follicles
Redness and scale may surround individual hairs at the active edge of the condition.
These findings can suggest ongoing inflammation. However, the absence of obvious redness or scale does not by itself prove that the disease is inactive.
Itching, Burning, Pain or Tenderness
Some people experience itching, burning, stinging, pain or scalp tenderness.
Others have little discomfort despite continued hairline recession.
Lonely Hairs
A “lonely hair” describes an isolated terminal hair remaining in front of the receded hairline.
This finding can support the diagnosis, but it is not present in every case.
Facial Papules
Small skin-coloured bumps may develop on the forehead or temples.
These facial papules are another recognised feature of FFA in some patients.
Loss of Hair Elsewhere
FFA can also affect:
- Eyebrows.
- Eyelashes.
- Sideburns.
- Facial or beard hair.
- Arms and legs.
- Underarm hair.
- Pubic hair.
Loss of Follicular Openings
In established scarred areas, the normal openings where hairs emerge may no longer be visible.
The skin may instead look smooth, pale or shiny.
Explore Related Hair-Loss Guides
- Hair-loss hub: Hair Loss Conditions
- Scarring hair loss: Scarring Alopecia
- Closely related condition: Lichen Planopilaris
- Pattern hair loss: Androgenetic Alopecia
- Professional guide: What Is a Trichologist?
- Find support: Browse the Trichology Directory
How Frontal Fibrosing Alopecia Is Diagnosed
Diagnosis usually involves medical history, scalp examination and trichoscopy. A scalp biopsy may also be needed.
A dermatologist should assess suspected FFA because several other conditions can cause frontal recession or eyebrow loss.
Medical History
The clinician may ask when the hairline began changing and whether the recession has continued.
They may also ask about eyebrow loss, itching, burning, tenderness, scale, body-hair loss, menopause, medicines, family history, autoimmune disease, thyroid disease and previous treatment.
Clinical Examination
The clinician examines the frontal hairline, temples, sideburns, eyebrows, eyelashes and scalp surface. Body hair may also be assessed.
Possible findings include:
- Frontal or temporal recession.
- Eyebrow loss.
- Redness around follicles.
- Scale around follicles.
- Lonely hairs.
- Facial papules.
- Smooth scar-like skin.
- Loss of follicular openings.
Trichoscopy
Trichoscopy uses magnification to examine the hair and scalp more closely.
Possible FFA findings include:
- Perifollicular redness.
- Perifollicular scale.
- Loss of follicular openings.
- White or scarred areas.
- Isolated terminal hairs.
- Changes in vellus hairs.
- Other hair-shaft or vascular findings interpreted in clinical context.
Trichoscopy can also help identify an active area for further assessment or biopsy.
Scalp Biopsy
A dermatologist may recommend a scalp biopsy when the diagnosis remains uncertain or when confirming inflammatory scarring would affect treatment.
The clinician removes a small skin sample under local anaesthetic. When possible, an active margin is generally more informative than the centre of an old scarred area.
A pathologist then examines the follicles, inflammatory pattern, sebaceous structures and fibrosis.
The findings may help distinguish FFA from other causes of frontal or scarring hair loss.
Blood Tests
No single blood test diagnoses FFA.
However, selected testing may identify another condition or an additional cause of hair shedding. The tests chosen depend on the medical history and examination.
A doctor may consider tests related to:
- Thyroid function.
- Iron status and ferritin.
- Vitamin D when clinically indicated.
- Autoimmune disease when clinically indicated.
- Hormonal concerns when clinically appropriate.
Conditions That Can Resemble FFA
Several conditions may cause frontal or temporal hair loss. Therefore, appearance alone may not confirm the diagnosis.
Androgenetic Alopecia
Female or male pattern hair loss causes follicle miniaturisation rather than primary scarring.
The scalp retains follicular openings, although advanced thinning can make the pattern less obvious.
Traction Alopecia
Repeated tension from tight hairstyles, extensions, wigs or other sources of traction can cause marginal hair loss.
Early traction alopecia may improve after the tension is removed. However, prolonged damage can eventually cause permanent scarring.
Alopecia Areata
Alopecia areata can cause smooth patches or eyebrow loss. However, it is a non-scarring alopecia.
Clinical examination and trichoscopy can help distinguish it from FFA.
Temporal Triangular Alopecia
Temporal triangular alopecia generally produces a stable area of reduced hair density near the temple.
Its clinical and trichoscopic pattern differs from active inflammatory FFA.
Lichen Planopilaris
Lichen planopilaris may cause irregular areas of inflammatory scarring hair loss across the scalp.
FFA has a characteristic tendency to affect the frontal and temporal hairline. Current expert work supports viewing FFA and lichen planopilaris within the same lichenoid scarring-alopecia spectrum while recognising their clinical differences.
Treatment Options for Frontal Fibrosing Alopecia
The main goal of FFA treatment is to slow or stop disease progression and preserve follicles that have not yet been permanently destroyed.
Treatment cannot reliably regrow hair from follicles that have already been replaced by mature scar tissue.
No single treatment is appropriate for every patient. Dermatologists may use a combination of local and systemic therapies according to disease activity, progression, symptoms, medical history and individual risks.
Because much of the treatment evidence has historically come from observational studies rather than large randomised trials, treatment decisions require specialist judgement. Recent expert consensus also supports structured monitoring and individualized treatment strategies.
Topical Corticosteroids
A dermatologist may prescribe a topical corticosteroid to reduce inflammation near an active hairline.
These medicines may improve redness, itching, burning or scaling. However, prolonged or inappropriate use can cause adverse skin effects.
Use prescription corticosteroids only as directed.
Topical Calcineurin Inhibitors
Topical tacrolimus or pimecrolimus may be considered in selected patients.
These medicines do not cause the same steroid-related skin thinning, although temporary burning or irritation can occur.
Intralesional Corticosteroid Injections
A dermatologist may inject corticosteroid medicine into selected active areas, including the hairline or eyebrows.
The aim is to reduce local inflammation and help preserve follicles that remain viable.
Potential adverse effects include discomfort, skin thinning, pigment changes or temporary indentations.
Finasteride and Dutasteride
5-alpha-reductase inhibitors such as finasteride or dutasteride may be considered in selected patients.
These medicines have become important systemic options in FFA management, although the choice of drug and treatment plan must be individualized.
They are not suitable for everyone. A prescriber must consider reproductive risks, other medicines, medical history and potential adverse effects.
Hydroxychloroquine
Hydroxychloroquine is another systemic treatment used for its immune-modifying and anti-inflammatory effects.
Response can take time. Appropriate medical monitoring, including eye-related monitoring when indicated, is important during treatment.
Tetracycline Antibiotics
Doxycycline or another tetracycline may occasionally be used for anti-inflammatory effects.
Potential adverse effects include gastrointestinal symptoms, sun sensitivity, oesophageal irritation and medicine interactions.
Oral Corticosteroids
Systemic corticosteroids may occasionally be considered when disease is rapidly progressive or markedly inflammatory.
Because systemic corticosteroids can produce significant adverse effects, their use requires careful medical supervision.
Other Specialist Treatments
Resistant or progressive disease may lead a dermatologist to consider other systemic or specialist-directed therapies.
Options reported or studied in FFA include immunomodulatory medicines, retinoids and newer targeted therapies. However, the strength of evidence varies considerably.
These treatments should not be self-selected. They require specialist assessment and appropriate monitoring.
Minoxidil
Minoxidil does not treat the inflammatory process responsible for FFA.
However, a clinician may use it to support non-scarred follicles or manage overlapping androgenetic alopecia.
It cannot restore follicles that mature scar tissue has already replaced.
Supportive Scalp and Hair Care
Supportive care cannot replace medical treatment for active FFA.
Nevertheless, a gentle routine may reduce unnecessary irritation and protect remaining hair.
Use a Gentle Routine
- Avoid harsh scalp scrubs and chemical peels on affected skin.
- Do not scratch or pick at inflamed areas.
- Avoid applying undiluted essential oils to an inflamed scalp.
- Do not perform home microneedling over inflamed or scarred skin.
- Reduce tight hairstyles and repeated traction.
- Use a gentle shampoo and conditioner that your scalp tolerates.
- Limit excessive heat and aggressive chemical processing.
Review Irritating Products
Fragrances, preservatives, dyes, essential oils or active skin-care ingredients can irritate sensitive skin in some people.
However, irritation from a product does not prove that the product caused FFA.
Discuss persistent scalp or facial irritation with the treating clinician rather than removing every product without a clear reason.
Correct Confirmed Nutrient Deficiencies
Low iron, vitamin D, zinc or inadequate protein intake does not usually explain the underlying inflammatory scarring process of FFA.
However, nutritional deficiency can coexist with FFA and may contribute to additional shedding or poor hair quality.
Testing and clinical assessment should guide supplementation. Avoid unnecessary high-dose supplements.
Cosmetic and Camouflage Options
Cosmetic approaches may reduce the visible effect of hairline or eyebrow loss.
- Hair fibres where sufficient hair remains.
- Hairpieces or wigs.
- Scarves and head coverings.
- Eyebrow pencils or powders.
- Cosmetic tattooing after appropriate medical discussion.
- Hairstyles designed to soften the visible hairline.
Procedures performed in or near affected skin should be discussed with the treating dermatologist, particularly when disease is active.
Can Hair Transplantation Treat FFA?
Hair transplantation is generally unsuitable while FFA remains active.
Ongoing inflammation can affect transplanted follicles and compromise long-term results.
In carefully selected patients, transplantation may be considered after sustained clinical stability. However, the required period of stability and the definition of inactive disease depend on specialist assessment.
Before surgery, clinicians may review symptoms, serial photographs, trichoscopy, treatment history and measured progression.
Even after a stable period, results remain less predictable than they are for ordinary non-scarring pattern hair loss. FFA can also reactivate later.
Why Early Treatment Matters
FFA may progress slowly, so early changes can initially appear minor.
However, inflammatory activity can continue damaging follicles even when pain or itching is mild or absent.
Early diagnosis and treatment may help reduce disease activity before additional follicles are permanently destroyed.
Once mature scarring develops, the treatment goal changes from preserving endangered follicles to preventing further recession and managing the cosmetic effects of permanent loss.
How Treatment Progress Is Monitored
FFA often changes gradually. Therefore, monitoring should use objective measures rather than memory alone.
A dermatologist or trichologist may document:
- Hairline position.
- Eyebrow density.
- Redness and scale around follicles.
- Itching, burning, pain or tenderness.
- Standardised photographs.
- Trichoscopy findings.
- Facial papules or body-hair changes.
- Medication tolerance and adverse effects.
- Relevant safety-monitoring results.
A reduction in symptoms is encouraging. However, symptoms alone do not always establish that the condition is inactive.
Do not stop prescribed treatment without discussing the decision with the treating clinician.
Living With Frontal Fibrosing Alopecia
FFA can be emotionally difficult because it affects highly visible areas such as the frontal hairline and eyebrows.
Treatment also focuses mainly on stabilisation rather than guaranteed regrowth. This can feel frustrating even when therapy successfully prevents additional loss.
Clear information, realistic expectations, regular follow-up, cosmetic support and emotional support may all help.
People experiencing persistent anxiety, low mood or social withdrawal should consider discussing these effects with a healthcare professional.
When to Consult a Trichologist or Dermatologist
Arrange an assessment if you notice:
- Progressive frontal or temporal hairline recession.
- Eyebrow thinning or complete eyebrow loss.
- Redness or scale around hairs at the hairline.
- Persistent scalp itching, burning, pain or tenderness.
- Smooth, shiny or pale skin where hair has disappeared.
- Loss of visible follicular openings.
- Small facial bumps together with hairline recession.
- Loss of eyelashes or body hair.
- Continued progression despite ordinary hair-loss treatment.
When to See a Trichologist
A trichologist can examine the visible pattern, review hair and scalp care, document changes and identify features that require medical referral.
When FFA or another inflammatory scarring alopecia is suspected, dermatology involvement is important.
When to See a Dermatologist
A dermatologist should assess suspected FFA.
Dermatologists can provide medical diagnosis, perform a scalp biopsy when needed, prescribe treatment and monitor medication safety.
Do not rely only on cosmetic products when hairline recession occurs alongside eyebrow loss, redness, scale, pain or loss of follicular openings.
Find a Trichologist Near You
If you are dealing with persistent hairline recession, eyebrow loss, scalp inflammation or unexplained hair loss, a qualified trichologist can help document the pattern and guide the next step.
| Search the Trichologist Directory |
Suspected frontal fibrosing alopecia still requires medical assessment by a dermatologist.
Related FFA, Scarring Alopecia and Hair-Loss Guides
Frequently Asked Questions About Frontal Fibrosing Alopecia
What is frontal fibrosing alopecia?
Frontal fibrosing alopecia is an inflammatory scarring hair-loss condition. It usually causes recession along the frontal and temporal hairline and frequently affects the eyebrows.
What are the first signs of FFA?
Early signs may include eyebrow thinning, subtle temple or frontal recession, redness or scale around individual hairs, itching, burning or a lighter strip of skin near the receding hairline.
How is FFA diagnosed?
Diagnosis usually involves medical history, clinical examination and trichoscopy. A dermatologist may perform a scalp biopsy when the diagnosis is uncertain or histological confirmation would affect management.
Is a scalp biopsy always required?
No. Some cases have sufficiently characteristic clinical and trichoscopic features. However, biopsy can be valuable when the diagnosis is uncertain.
Is frontal fibrosing alopecia contagious?
No. FFA is not contagious and cannot spread from one person to another.
Is frontal fibrosing alopecia curable?
There is currently no simple cure that restores follicles already destroyed by scarring. Treatment aims to control disease activity, slow or stop progression and preserve remaining follicles.
Can hair grow back after FFA?
Hair generally cannot regrow from follicles that have been completely destroyed and replaced by mature scar tissue. Early treatment may help preserve follicles that remain viable.
What is the best treatment for FFA?
There is no single treatment that is best for every patient. Dermatologists may use combinations of local and systemic treatments based on disease activity, progression, medical history and individual risks.
Does minoxidil treat FFA?
Minoxidil does not control the inflammatory scarring process responsible for FFA. It may be used when non-scarred follicles or overlapping pattern hair loss could also benefit.
Can a hair transplant restore an FFA hairline?
Hair transplantation may be considered only in carefully selected patients after sustained disease stability. Results remain less predictable than with non-scarring pattern hair loss, and FFA can reactivate.
What causes frontal fibrosing alopecia?
The exact cause remains uncertain. Immune activity, genetics, hormonal influences and possible environmental factors are being investigated.
Can stress cause FFA?
Stress has not been established as the direct cause of FFA. FFA should not be treated as ordinary stress-related shedding.
Is sunscreen proven to cause FFA?
No. Researchers have investigated associations involving sunscreens and other facial products, but association does not establish that these products cause FFA.
Can FFA stop progressing?
Yes. Disease activity may stabilise, either with treatment or during its natural course. Continued monitoring remains important because activity can recur.
Should I see a dermatologist or trichologist for FFA?
A dermatologist should assess suspected FFA because medical diagnosis, biopsy, prescription treatment and safety monitoring may be required. A trichologist can assist with scalp assessment, documentation, education and supportive care alongside medical treatment.
When should I arrange a prompt assessment?
Arrange prompt care when hairline recession is progressing or occurs with eyebrow loss, scalp pain, burning, redness, scale, smooth scar-like skin or disappearing follicular openings.
References and Further Reading
- American Academy of Dermatology Association: Frontal Fibrosing Alopecia
- American Academy of Dermatology Association: FFA Diagnosis and Treatment
- American Academy of Dermatology Association: FFA Self-Care
- DermNet: Frontal Fibrosing Alopecia
- DermNet: Trichoscopy of Localised Cicatricial Hair Loss
- StatPearls: Frontal Fibrosing Alopecia
- Frontal Fibrosing Alopecia: An Update
- Delphi Consensus on Lichen Planopilaris and Frontal Fibrosing Alopecia
- International Expert Consensus Statement on Frontal Fibrosing Alopecia
- Consensus Document on the Clinical Management of Frontal Fibrosing Alopecia
Conclusion: Why Early FFA Treatment Matters
Frontal fibrosing alopecia is a chronic scarring condition that commonly affects the frontal hairline, temples, sideburns and eyebrows.
Although progression may be slow, active inflammation can permanently destroy additional follicles.
For this reason, eyebrow loss, progressive hairline recession, redness, scaling, burning, tenderness or smooth scar-like skin should not automatically be dismissed as ordinary ageing or pattern hair loss.
A dermatologist can use clinical examination, trichoscopy and, when necessary, scalp biopsy to establish the diagnosis.
Treatment is individualized and may involve topical or injected medicines together with systemic treatments such as 5-alpha-reductase inhibitors, hydroxychloroquine or other specialist-directed therapies.
The primary goal is to control disease activity and preserve follicles that remain viable. Established mature scar tissue generally cannot produce normal hair again.
Next step: Review our guide to scarring alopecia, learn more about lichen planopilaris, or find a trichologist near you for scalp assessment and documentation. Arrange dermatology assessment when FFA or another inflammatory scarring alopecia is suspected.
Medical disclaimer: This article is for general educational purposes only and does not replace medical advice, diagnosis or treatment. Frontal fibrosing alopecia requires professional assessment. Treatment choices, reproductive considerations, adverse effects and monitoring requirements vary between patients. Seek medical assessment for progressive hairline recession, eyebrow loss, scalp inflammation, smooth scar-like areas or disappearing follicular openings.