Hi doctor, From last 15 days i have been masturbating daily, i just want to know is it harmful for my body,or some health problems will comes, i am 32 years old and married man.and after that i had a problems comes in my right hand thump which always shaking every minutes and stopped and then shaking again,i am very very nervous, as i felt is it due to tension because i am a sales officer and i had a tension in my job work.waiting for your reply doctor.