Hello doc well let start from last year, I lost my mom she had a massive heart attack and ever since in and out of work I feel really drained, I thought it would go away but it seems to get worse my symptoms now are I keep getting shortness of breath and nearly fainted twice in work ive had diarehoea a lot of times headaches and over this weekend I literally felt so weak I couldn't move off the sofa, then just after that I started getting the shivers really bad and felt really bad, but to be honest I don't think ive got over the death of my mom at all, we were so close and the death was a big surprise and shock