The following are some of the reasons.
1. Hereditary loss. This will happen in both men as well as in women also. It comes to them from their parents and grandparents.
2. Age: As we become aged, our hair growth will become slow and the thickness of the hair will come down. The hair loss will become more as we become old.
3. Medication: We will be using many medicines especially allopathic medicines. They will have many side effects. Hair fall is one such side effect. People who undergo cancer treatment will lose almost all the hair they have.
4. Health problems: if we are getting sick and continue in that condition for a long time also hair loss will be high. Women may lose hair heavily when they give birth to a child.
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