Suggest Remedy For Hair Loss

Good Evening SIr. My age is 18. height is 166cm. My weight is 55kg. i am having hair loss from a long term sir. I am having queries in my sex health sir. Is that masturbating is a bad habit and giving negative to our body...??? Because i daily doing it. Sir, when i masturbating the time of d sperms coming out is just few seconds and then my penis went down. It means my penis is healthy o not sir. i am waiting for your answer sir.