Why does hair fall out? Perhaps, for some it will be news, but daily loss of small amount of hair (from 50 to 150) when combing is natural phenomenon. The fact is that average life of hair is about 7 years. After this time, new hair appears in follicle, and old falls out.
If you notice that hair doesn`t begin to fall out when combing, as is usually case, but remain on comb in bunches, first of all, it is necessary to find out cause of such unpleasant phenomenon. Often, hair loss is directly related to hormonal disruption. Thyroid gland diseases, sex hormone imbalance, diabetes mellitus and other disorders can cause hair loss.