12 Things You Probably Didn’t Know About Your Hair
1. Like all mammals, we have hair follicles all over our body, except only the palms and soles.
2 . The condition of hair follicles can change during puberty and pregnancy due to hormones. Stem cells that regulate hair growth play a role in the basis of hair follicles.
3. There are 3 steps in hair growth. The anagen phase is the growth phase, the catagen phase is the resting phase, and the telogen phase is the shedding phase (like a snake shedding its skin).
4. The anagen phase length of your hair determines how long hair growth will take, and this is determined by genetic makeup. Eyebrows have a shorter anagen phase than our hair, which explains why eyebrows do not grow to the length of our hair.
5. The proportion of hair that is in the telogen (shed) phase at a random time is normally 15%, but if the patient has a high fever, thyroid disease or anemia, or consumes too much selenium-containing food, the hair may begin to thin out. This condition is called telogen effluvium.
6. When a woman is pregnant, the transition to the anagen phase increases and the hair grows larger and looks brighter, and after the birth, the hair goes into the telogen phase and shedding begins.
7. Very few work (including lasers, shampoo and supplements) and treatments are capable of increasing hair growth.
8. Minoxidil can help with hair loss caused by tension, diet, post-pregnancy, or a short-term problem.
9. Tension can trigger the hair to enter the telogen phase.
10. Too much diet and training can cause hair loss. A lack of essential protein affects hair and nails, often accompanied by brittle nails and extremely dry hair.
11th . Some medications, such as antidepressants, birth control drugs, especially the cholesterol-lowering statin cluster, can cause hair loss. Some physicians state that thyroid and diabetes medications can cause hair thinning or loss.
12 . Hair loss or thinning is very common during the menopause period, but doctors still do not fully understand the full role of estrogen. There seems to be a genetic link in this type of hair loss and it is more resistant to treatment.
If you are experiencing a random problem such as hair loss or thinning, you can get the best professional help from a dermatologist. Dermatologists are trained to identify the cause of hair loss, to help, and to detect other symptoms on the skin and nails that may be related to it.