I have Non-Ischemic Cardiomyopathy (6-7 year diagnosis). I have a defibullator (3 years) I have surgical menopause (4 years). I have Lumbar Spinal Stenosis. I am severely nausaus (2 weeks), Severe hot flashes, headache, excessive unusual tiredness. I feel like I am dying, should I be alarmed about my prolonged symptoms. I work fulltime but am increasingly becoming concerned because of how I feel