Xaiz

in the past few weeks during sex with my girlfriend or even by myself, ive been getting painful frequent headaches after about one to two minutes after erection...i was concerned for a bit because my first reaction was that it was with bloodflow or whatnot, but then not long afterwards i started getting the headaches when i lifted weights as well.

I was wondering either if im holding my breath and not noticing (i havent noticed anything like that yet) or if i was straining to hard on erection, or during sex itself.

Any advice??