Embarrassing, am 54 year old female. Used a vibrator yesterday and was concentrating very hard to orgasm. When I got up I felt dizzy. Was seeing stars and had a horrific headache. Tried to walk to the bathroom and fell. I was sweating profusely and felt like my head exploded, couldn t move . My husband helped me up and I have been in bed for over 24 hours now, still have the headache, some shortness of breath, nausea and fatigue. What is wrong with me?