Circumscribed Alopecia: An Unusual Manifestation of Head Lice Infestation

A user experienced severe scalp itching with MPB and found Nizoral ineffective. A doctor diagnosed seborrheic eczema and prescribed Betacap, which relieved the itching.

A user noticed irregularities on their scalp using a digital microscope and suspects scarring alopecia, despite using minoxidil and finasteride. Other users suggest seborrheic dermatitis as a possible cause and recommend treatments like ketoconazole shampoo, sulfur soap, selenium sulfide shampoo, and apple cider vinegar rinses.

The user is experiencing chronic folliculitis with scalp sores and is concerned about a receding hairline. They have tried various treatments including antibiotics, Nizoral 2% shampoo, and lifestyle changes, but are seeking further advice.

A 58-year-old uses finasteride for hair loss and has tried various shampoos, finding Equate T-gel effective for controlling itching. Nizoral was previously effective but no longer works, and DermaKB hasn't been used long enough to assess its effectiveness.

Severe scalp itching and hair loss, possibly linked to seborrheic dermatitis, are discussed, with treatments like Dutasteride, Finasteride, and various shampoos mentioned. Some users find relief from itching with DHT blockers like Finasteride, while others suggest consulting multiple dermatologists for accurate diagnosis.

A user with hair loss issues is considering switching treatments to oral minoxidil and dutasteride due to unsatisfactory results with finasteride and is experiencing itchy scalp and pimples. Suggestions include seeing a dermatologist, using salicylic acid shampoo, and considering dietary changes.