Hair is created from a kind of protein called keratin.
The follicle is the place the hair root grows from.
At the lower end of the follicle is the hair bulb. Most people lose about 50 to 100 head hairs a day. These hairs are replaced they grow back in identical follicle on your head. So, this percentage of hair loss is totally normal and no cause for worry.
Talk toyour doctor, if you have hair loss and don’t know what’s causing it. s/he will ask questions about your health and family health, Therefore if you see a doctor about hair loss. Ask the doctor an entirely different medicine, I’d say if medicine is causing your hair loss. Alopecia areata can be helped by treatment with corticosteroid creams or injections on the scalp.
Accordingly a product like minoxidil can increase hair growth in male and female pattern baldness, if your doctor recommends it.