Best Hair Loss Treatment doctors in Rt Nagar

What are the different types of hair transplant techniques? 

Male | 34

Hello Sir, I am from Tiruppur. My son is in 12th grade now. He is facing the issue of excessive hair fall. The hairline area has become thinner. It is very difficult for these aged kids to deal with as they are very much concerned about looks and what their friends are saying. But I don’t want him to go with surgery at this age. Really confused about what to do. I have these queries: 1) Is there any other way to permanently regrow hair except surgery? 2) Is it risky to get an HT at his age?