i can totally sympathise with you, i too am suffering...il keep it brief as i have to pop out in a min but will write you a detailed reply when i have more time... basically it sound to me like parasites ( i have studied them for 12 years) i would reccommend doing the Hulda Clark cleanse i did this after being sent away by doctor after test after test and being told it was all in my head!!
I am still doing lots to save my health i have been doing liver flushing, which i managed to get out around 500 liver flukes. I have had so much on lately i have not been able to continue the flushes, so my symptoms are returing. i am going to repeat the parasite cleanse and then do as many Liver Flushes as it takes in order to get well.
Please consider the parasite cleanse, it saved my life!