Hair loss is a problem that affects both men and women and it is not a healthy sign to lose your hair but it is not a problem that you should be worried about every time. Normally, according to the hair growth cycle a person loses 75 to 100 hair every day. However, if the hair fall is excessive or abnormal you may need to pay a visit to a dermatologist for help. Hair fall can occur due to various reasons such as genetic factors, lupus, leprosy and others. If a family member is suffering from a condition called male pattern balding, even then you can lose your hair at a rapid pace. Here we mark out some reasons that can cause excessive hair fall.