dear doctor , first of all i am very glad that i got this opportunity to ask u a question.. my question is that , i am addicted to masturbating daily.. And most of the time , at the time of ejacuation i will have a severe headache .. i am really worried , i want to know what is the reason.. even i suffer a back pain after masturbation.. is masturbation bad for me ? and doctor m i am addicted to watching porn movies daily, especially at night.. please help me with an answer dear doctor.. what can i do.. or what i should do..thanku..