Hair loss and thinning is not only a problem among men. Alopecia areata causes hair loss in nearly 2 percent of people of all races and gender in the United States, according to the American Academy of Dermatology. Hair loss may occur in patches or on the entire scalp. The hair loss may come and go, and while there is no cure for the condition, various treatments can help support hair growth.
Corticosteroids
Corticosteroids can be taken in several ways---by injection, applied topically, or as an oral mediation for hair loss. These anti-inflammatory drugs work by suppressing the immune system, helping those whose hair loss results from an overactive immune response. According to the AAD, injections are given every three to six weeks, resulting in hair growth approximately four weeks later. Steroids that are applied to the scalp or effected areas yield less successful results. Oral medications are rarely given due to potential side effects.
Topical Minoxidil Solution
This topical foam is available over the counter for the treatment of hair loss. Applied to the effected area, the liquid absorbs into the scalp, brow or beard, promoting hair growth and preventing further hair loss. The medication is available in two strengths, 2 percent and 5 percent, both yielding results within approximately 12 weeks. Results vary, however. Some individuals experience regrowth of hair, while others notice less hair loss. In addition, new hair may grow thinner and shorter. When the product is discontinued hair loss may resume and new hair stops growing, according to the Mayo Clinic.
Anthralin
Anthralin (Dritho-Scalp) is a synthetic, tar-like substance available in either ointment or cream preparations. While typical uses for these medications are used to treat psoriasis, the medication may be prescribed to stimulate hair growth in individuals with alopecia. The product is applied for short periods (20 to 60 minutes) daily and then washed off. According to the AAD, anthralin works by changing immune function. Results may be experienced within 12 weeks.
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