seriously. the last episode was three weeks ago when during the day I had a tight feeling around my neck like a pulled muscle which got more painful as the day wore on. I had been taking pain killers for most of the day and evening when at 3.00am I couldn't swallow when I came too there were paramedics standing over me wiring me up as a heart attack victim .According to my wife the same pattern had followed as my previous attacks ,my saying I felt like I was going to pass out ,she then said my eyes roll back in my head I lose all colour and according to the paramedics I had very very low blood pressure. After being given an asprin, and then morphine for the neck pain I was taken to hospital .No checks were done I was given Codine and sent home , the paramedics said my heart once the blood pressure returned was fine. This is the same as the attack I had in the USA while on holiday 3 years ago a sharp pain in my back like an explosion then the feeling of passing out , then waking in a ambulance being told that they thought they had lost me twice as my blood pressure was so low ,this time I was kept in hospital for two nights and given a series of tests that revealed nothing . On returning to the UK my doctor sent me to our local hospital where I was informed I was suffering with Epilepsy after weeks of tests this was reversed and again I had no explanation as to what is causing these attacks .I have asked my Doctor what is causing these attacks but all I get is a smile and don't worry they will not kill you ,what worries me is the loss of blood pressure to a level where Paramedics believe they are losing me, on returning to Consciousness it is always the same I am under water fighting for air until I break the surface..Are there any ideas as to what is happening.