What could be causing thinning hair at age 21? Help! It is significantly thinner!

Question:

Answers:
I'm assuming your a female since this is women's health. Hormonal or dietary changes and stress are the most common causes of thinning hair, at least at your age. Have you been or are you pregnant? Pregnancy causes significant changes in hair growth and shedding. Birth control can also change chemicals in the body. The good news is at your age the hair should grow back after it falls out. If you start getting bald spots, you should see a doctor about it.

Other Answers:
hereditary and/or medications
Answers:

The consumer health information on youqa.cn is for informational purposes only and is not a substitute for medical advice or treatment for any medical conditions.
The answer content post by the user, if contains the copyright content please contact us, we will immediately remove it.

What could be causing thinning hair at age 21? Help! It is significantly thinner!

Health Q&A Resources