1. Masturbation is a normal way of relieving sexual tension.
2. It is, not harmful if done in moderation, preferably 2-3 times a week.
3. Excess indulgence may cause physical problem like weakness, tiredness, loss of memory, lack of energy, lack of concentration, behavioural disorder, stress, depression, and sexual problem like erectile dysfunction, premature ejaculation, testicular pain, decrease sperm count. Etc
4. Consult sexologist for further advice.