After an orgasm my neck gets all tight and uncomfortable like i'm getting strangled don't know what to do anymore what could be doing it?

? Mag. deficiency: I have never had a patient with this problem before though it sounds unpleasant. The first thing that comes to mind is magnesium deficiency, a very common condition that causes muscle spasms. Try about 400 mg/day of mag. Taurate or glycinate for at least a month ; eat foods rich in mag.- see http://bit.Ly/1dpai09 if that doesn't help consider consulting a homeopath or acupuncturist for evaluation.