Hi! I am a 44 year old female who is struggling....for nearly a year now I have struggled with sickness. I've had the flu (yes I had the flu vaccine), pneumonia, pleurisy, several respiratory infections, potassium has dropped too low, chest pain, shortness of breath, headaches, lots and lots of joint pain and tingling in feet and hands, extremely cold feet and hands, lots of swelling and extreme fatigue.