Hair loss, also called alopecia, is typically a sign of aging (even
though it can begin in early adulthood). It is usually the result of the
overproduction of the hormone dihydrotesterone. Genetics, poor nutrition, scalp
infections, certain medications, and diseases such as lupus and diabetes can
cause hair loss as well.
Hair loss usually first occurs at the hairline, which can be
embarrassing for many patients. Although there is no cure or natural remedy for
hair loss at the hairline, it is possible to regrow hair with the use of
medications or surgeries.
Medications
Your doctor might suggest that you try the medication minoxidil,
which is sold under the brand name Rogaine and is available without a
prescription. Minoxidil is a liquid or foam that comes in different strengths.
It is rubbed into the scalp twice a day, and the new hair that grows in may be
thinner and shorter than the rest of your hair. Results may take as long as 12
weeks, and minoxidil must be used continuously for results.
If it is appropriate for your situation, your doctor might
prescribe you the medication finasteride. Finasteride is a prescription pill
that is taken once a day. It can boost hair growth in the frontal area at the
hairline. It works by preventing testosterone from converting into
dihydrotesterone, the hormone that causes hair loss.
Surgery
Additionally, you can talk to your doctor about surgeries to
improve the hairline. Hair transplants are the most permanent option, and work
by removing hair follicles from other areas and implanting them into the
hairline. Flap surgery involves folding an area of skin with hair onto an area
of bald skin, making a hairline that looks natural.