masturbation is a normal thing. it is a myth that masturbation is wrong unhealthy and leads to weak body and mind. it is a normal way of a sexually healthy person to get self-satisfaction. the myth that masturbation is unhealthy is perpetuated by some quacks to earn money and fool people. the symptoms that you described such as reduced physical and mental energy known as anergia difficulty in thinking depression weak immune system and other physical symptoms are suggestive of depressive disorder. depression is a mental disease which can have lot of physical symptoms along with sad feeling weak and guilt. mind affects the whole body. a lot of times the cause of physical health problems is mental problem. the treatment for depression is antidepressant and counseling. also you need to get over your guilt over masturbation. for further information consult a sexologist online --> <link>
can excessive masturbation cause loss of energy and depression?