pain in back of head when masturbating?

[Kent09]

anyone else experience this? my first and worst experience with it was like 5 years ago when i was edging and i suddenly felt a sharp pain in the back of my head, it wasn't too bad at first, so i just continued edging because the good feeling kinda over-rode the pain.
eventually after an hour or so it got worse and worse and worse so i just had to finish up, felt like head throbbing at the backside of my head, seriously thought i was going to die, one of the worst pain i have ever experienced, and the worst part is that it lasted for 1-2 days, couldn't do anything, painkillers didn't work, nothing worked.

i've always kinda had it, but not to that degree, it happens especially in periods where i masturbate a lot and for long periods of time, like daily or more, now i've had it for a month or so (cuz i masturbate daily), and it starts happening by just being erect, like if i'm watching porn or on the nsfw section on reddit i can slowly but surely feel a small pain in the back of my head starting to build up, gets worse if i start masturbating. 1 thing i've realized about it is that it just builds up and up and up the longer you go (btw it has nothing to do with the ejaculation part, that part doesn't make it more or less painful, it's all about time spent being erect & masturbating)

 

[Strictlybusy]

I have had this before, always happens from muscles tightening in your upper back and neck while edging. Try to use a hot shower to bring the tension down and see a chiropractor. Or try sitting down.

 

[Strictlybusy]

I had a vertebrae out in my neck, once it was back in place I never had it happen again. Pain was excruciating.