Before we could understand hair loss, we should fist know how our hair grows. For two to six years, our hair grows. That is a normal cycle. In that cycle, hair grows approximately one centimeter a month. In the scalp about 90 percent of the hair is in an active phase or are growing while the remaining 10 percent is resting. After about two to three months, that 10 percent starts to fall. But there is nothing to worry because normally, new hair grows and replace their places in the scalp.

Hair loss is normal. It is part of the cycle and everyday is a part of it; as such a person could lose a portion of his or her hair everyday. Moreover, hair loss is a phenomenon experienced by all people, women and men alike, regardless of age and race. However, there are people that experience excessive hair loss aside from their normal hair growth and loss cycle.