Mastrubation is a way of body to get rid of excess of semen produced by the body. If you don’t mastrubate, nocturnal emission, which is commonly called night fall, is another way by which body releases the excess of semen produced. The process of semen production is a continuous process. Semen is not something which can be or which should be conserved. Some cultures have a myth that semen conservation is related to vitality, longevity or health. This is not the case. Other prevailing myth is that mastrubation causes hair-loss, loss of vision and so on. Mastrubation is nowhere related to them.
Mastrubation is not a disease. It has been found that mastrubation is a healthy process to keep your prostate gland healthy. So, you need not to worry or feel guilt regarding mastrubation.