I have a very excessive weakness come over me at different times in the day and night. It has a very distinct feeling of what I can only describe as what I think dying might feel like. It is painful but there is no pain that that I can describe because it doesn't physically hurt but my entire body does not feel right. It only lasts for a short time then it's gone and I feel normal again. I have Peripheral Arterial Disease and A Fib. Not enough room to list it all.