Scarring hair loss

In other cases, hair loss is associated with severe itching, burning and pain and is rapidly progressive.

Affected areas of the scalp may show little signs of inflammation, or have redness, scaling, increased or decreased pigmentation, pustules, or draining sinuses.

A dermatologist can document and monitor a patient's cicatricial alopecia using these guidelines, and with the pull test.

A thorough evaluation that includes all of these parameters is important in diagnosing a cicatricial alopecia and in identifying features in individual patients that will help the selection of therapy.

For this reason, it is helpful to be evaluated by a dermatologist with a special interest or expertise in scalp and hair disorders, and who is familiar with current diagnostic methods and therapies.

This discussion is confined to the primary cicatricial alopecias in which the hair follicle is the target of the destructive inflammatory process.

In secondary cicatricial alopecias, destruction of the hair follicle is incidental to a non-follicle-directed process or external injury, such as severe infections, burns, radiation, tumors, or traction.

Primary cicatricial alopecias are further classified by the type of inflammatory cells that destroy the hair follicle during the active stage of the disease.

The goal of treatment is to decrease or eliminate the lymphocytic inflammatory cells that are attacking and destroying the hair follicle.

Oral medications may include hydroxychloroquine, doxycycline, mycophenolate mofetil, cyclosporine, or corticosteroids.

[6] Treatment of the mixed group of cicatricial alopecias (folliculitis keloidalis) may include antimicrobials, isotretinoin, and anti-inflammatory medications.

Treatment is continued until the symptoms and signs of scalp inflammation are controlled, and progression of the condition has been slowed.

In other words, itching, pain, tenderness, and burning have cleared, scalp redness, scaling, and/or pustules are no longer present, and the progression of the hair loss has been stopped or slowed.

Surgical treatment for cosmetic benefit is an option in some cases after the disease has been inactive for one to two or more years.

Minoxidil solution (2% or 5%) applied twice daily to the scalp may be helpful to stimulate any small, remaining, unscarred follicles.

Boggy, suppurative nodule with patchy hair loss typical of dissecting cellulitis of the scalp.