I am a 43 year old male. About a year ago I experienced sudden dizziness and tingling in my head and down my neck. It lead to about 5 separate incidents over the period of that day. I then had dizziness for days off and on. I seriously thought that I was taking a stroke but was told at hospital that it wasn t the case. Just last week I was shopping in Walmart and the same thing happened. I got a sudden hot flash going up my neck to face and head and then the massive dizziness. My ears started to ring and I had about 3 separate incidents in about a one hour period. I again thought I was taking a stroke. I asked for an ambulance and the emt took my blood pressure and it was outrageously high. I seriously thought I was having a stroke and was going to die. It triggered massive anxiety which took a while to control but eventually they calmed me down and I was transported to a hospital where I was told that they did not believe it was stroke but that I may have been very dehydrated. I was given an iv and really really hydrated since. It s now 5 days later and I m still getting hot flashes and dizziness. Not the tingling in head but my neck get hot and I get dizzy. I ve stayed hydrated to the point that I am urinating every two hours. Its causing the anxiety that Ive never had in my life. I had to take Benadryl to sleep at night.