Hi doctors this is piyush from kolkata my age is 30 years. I am very skinny and feel ashamed of going an meeting everyone. I get comments like I look old and weak I want to gain weight an build up muscle .i don't know if joining gym will be a good option or not .but please give me a diet charge I can follow up .i will be married this year and worried that every one will laugh at me .please help .two days before I masturbated and found there was only water and less sperm out at the time of ejection .i don't knw what to do please help me in diet and this issue. Thanks.