After genetic pattern baldness, telogen effluvium is the most common cause of hair loss in women. It is a temporary hair loss in which a higher than normal percentage of hair shifts into a shedding phase. Telogen effuvium can occur after pregnancy or when a woman goes on or off birth control pills. It can also take place after an emotionally traumatizing event such as the loss of a loved one and during a crash diet, which may cause nutritional deficiencies that effect hair growth.
Sometimes, hair loss is due to an underlying medical condition such as lupus, polycystic ovary syndrome, a thyroid problem, anemia or hormonal imbalances. Hair loss can also be a side effect of medication such as ibuprofen, antidepressants, hypertension drugs, anticoagulants and chemotherapy.
“Also African-American women may be more likely to experience hair loss”, says Dr. Robert True, a dermatologist specializing in hair restoration who is in private practice in New York City. True attributes the higher rate of hair loss to a combination of genetic and styling issues. According to True, hair extensions and tight braiding as well as chemicals used to relax hair can damage hair follicles.
Treatment
Once a doctor establishes that the cause of the hair loss is genetic, women can consider treatment. Minoxidil (Rogaine) is the only medical therapy available to women; it’s been found to help them maintain the hair they still have. The 2 percent minoxidil formula is marketed specifically to women, and the 5 percent formula is marketed to men. Most hair loss specialists, however, recommend that women with significant hair loss use the 5 percent formula, though they need to be cautious about keeping the minoxidil off their face in order to avoid unwanted facial hair.
Hair transplantation is also available to many women with pattern baldness. Older transplantation techniques were not appropriate for most women because the transplanted hair damaged hair follicles in the recipient area. As Limmer explains, this was a problem in women because, unlike men, they usually have hair in their balding zone. With today’s techniques, however, hair transplants surgeons can place grafts around the remaining hair.
So although women today continue to struggle with hair loss, more treatments are available to them. As with other conditions affecting women, it’s time for hair loss to come out of the closet—so women can openly seek a diagnosis and weigh their treatment options.