Total exhaustion after a morning Bowel Movement...

This time of year going out of winter into spring runs havoc on my system real bad...After a morning bowel movement (sorry) this morning, my whole body felt real sick, Stomach, body numbness, head ache, had some slight constriction in my back area between my shoulder blades, all this right after the BM...I have been totally exhausted all day, I think its from over doing things the last 4 days..Man this is getting old... I'v had the cardiologist do many work ups on me, and they all come good...But that heart fear just creeps in when I feel any kind of constriction in the back area, or chest discomfort...Every year this time is like trying to come out of winter hibernation with a body that wants to stay in the cave...Has to be serotonin...