Could Excessive Masturbation Be The Cause For Hair Loss?

Hii, I am 18. Few years back I had good enough density of hair. Hair growth was normal. But recently I am noticing baldness, visible scalp in front. Hair are too widely spaced and there is big gap btwn two strands in the front. What could be the reasons? Please help. Could it be due to masturbation? How do I bring my head back to normal?