What Can Doctors Do?

If you see a doctor about hair loss, he or she will ask questions about your health and family health (called a medical history) and check your scalp. In some cases, the doctor might take hair samples and test for certain medical conditions that can cause hair loss.
If medication is causing hair loss, ask the doctor if you can take a different drug. If your hair loss is due to an endocrine condition, like diabetes or thyroid disease, proper treatment and control of the underlying disorder is important to reduce or prevent hair loss.
If your doctor recommends it, a product like minoxidil that can speed up hair growth also might be helpful. Alopecia areata can be helped by treatment with corticosteroids. If nutritional deficiencies are found to be causing your hair loss, the doctor might refer you to a dietitian or other nutrition expert.

Catastrophic Hair Loss

Hair loss can be the first outward sign that a person is sick, so it may feel scary. Teens who have cancer and lose their hair because of chemotherapy treatments (especially girls) might go through a difficult time.
It can help to feel like you have some control over your appearance when you're losing your hair. When getting chemotherapy, some people like to cut their hair or shave their heads before the hair falls out. Some even take the hair they cut off and have it made into a wig. Many options can help disguise hair loss — such as wearing wigs, hair wraps, hats, and baseball caps. For most teens who lose their hair, the hair does return — including after chemotherapy.