Hi since beginning of 2016 I've been suffering with a recurrent sore throat, headaches, joint/muscle pain, feeling down because I can't do normal things I used to like exercise. Heart palpatations, unexplained breathlessness excess sweating. The very worse thing is the 'brain fog' I'm so afraid of forgetting things which I do (I forgot to put a sanitary towel on) I panicked I had forgot my youngest son until I remembered i'd dropped him off at my in-laws. My GP's are so useless blood test after blood test after x ray after ultrasound nothing! Its making me more depressed everytime I go. Is there something I can ask for?