Yes, losing some hair every day is normal.  Determining whether you have hair shedding or hair loss is an important first step.  Shedding between 37 and 100 hairs each day is normal.  Losing more than 125 hairs each day could be excessive shedding, or it may be a sign of hair loss.  The causes for hair loss in men are sometimes different from the causes for hair loss in women, but both may include aging and genetics, among other causes. Shedding too much hair, on the other hand, can be caused by stress, illness, chemical treatments, hormones and other causes.  Determining the underlying cause for your hair shedding a lot or hair shedding men can help you address the issue.