im not feeling well my symptoms are shaking hands, depression, very hot sweats, forgetfulness, fingers tightening up then been ok, not sleeping well, shaking inside my body starting from my head then working down to my toes very funny sensation, neck, legs and arms aching, diarrhea, eyes not focusing properly have just had a operation in jan for 2 slip discs, the shaking started about a month ago, also I have had to have a endoscopy in February which they said I have diverticular disease. feeling very cold on my hands and feet.