Welcome to HealthcareMagic. You mean to say that you are losing front hair. One possibility for such loss of hair is male pattern baldness
. It is a common form of hair loss and typically occurs in M shaped pattern.
Men who have this type of hair loss usually have inherited the trait. Other causes may be use of some drugs, infections and underlying disease, such as lupus or diabetes.
Medicines which are useful are minoxidil
. Finally one can resort to hair transplantation
also. Hope it helps you. Regards.