Most probably you are suffering from Androgenetic alopecia
or male pattern baldness
It is genetic condition which runs in family . You must have received it from your mother or father.
It is progressive condition and may lead to near total baldness.
Effective treatment is now available with hair growth promoters and DHT blockers.
Mesotherapy and hair restoration surgery
are advanced options.
Please visit a qualified dermatologist
who will confirm the diagnosis and offer you treatment options.