This is kind of a sensitive topic for me...but after I "finish" (and sometimes during I'm masturbating) I get these insane headaches. It hurts especially in the back of my head. The pain is unbearable. Of course, I've stopped for awhile (masturbating, that is), but can anyone tell what's wrong with me? Has thing happened before to anyone else? Also, it hurts my temples like hell too. These pains don't come all the time, but recently they have been recurring.
I knew a woman that had this problem. I don't know what was medically wrong, but how she delt with it was to place a cold wet cloth across the back of her neck while we had sex. I don't know if her veins and/or capilaries were constricting, or if it was stress related, but the COLD wet cloth did the trick most of the time. Maybe since this happens to you while you are masturbating, you are feeling some guilt. You shouldn't feel guilty about enjoying your body. Does this also happen when having sex, or has that not happened yet? If not, find a partner and explain that you want to perform a sexual experiment, strictly for science and health reasons. Good luck with that.
Check your blood pressure! Sex increases your heart rate & b.p. which can cause headaches if you have high b.p. Good luck!