Seborrheic Alopecia (Androgenetic)

Seborrheic alopecia (androgenetic alopecia) is progressive patterned hair loss (male: vertex/temples; female: midline thinning) with scalp seborrhea/dandruff, due to genetic androgen sensitivity of follicles. Treatment: topical minoxidil (5% twice daily men, 2% women); oral finasteride (men) / dutasteride; spironolactone (women); anti-seborrheic shampoos (ketoconazole/selenium sulfide/zinc pyrithione); hair transplant (FUE); low-level laser therapy; platelet-rich plasma (PRP); nutraceuticals; manage seborrheic dermatitis; follow-up dermatology/trichology; reassurance; long-term maintenance.

Common Symptoms

Patterned hair thinning; vertex/temples/midline; scalp seborrhea; genetic

Causes and Pathogenesis

Genetic androgen sensitivity (DHT miniaturizes follicles) causes patterned alopecia.

Treatment

Minoxidil; finasteride/spironolactone; anti-seborrheic shampoos; transplant

Preventive Measures

Early treatment; gentle hair care; anti-dandruff shampoo.

Department to Visit

It is recommended to visit the Dermatology/Trichology department; an appointment can be booked on this platform before the visit.

Warm reminder: The above information is for health science reference only and cannot replace professional medical diagnosis. If you have related symptoms, please seek medical attention at a regular hospital promptly.