http://www.medications.com/effect/view/44059 Prescribed Bactrim for MRSA skin infection on my arm that I picked up at my local gym. Day 1 OK, Day 2 severe headache at the base of my skull. Day 3 continued headache, general nausea, gas. Day 4 I began to develop a low grade fever and dizziness. Almost Tue, 01 Sep 2009 21:17:38 +0000 http://www.medications.com/effect/view/44059?item=22678 Been on Bactrim in February after a stay at the hospital for what they thought was a heart attack, only to find out it was a panic attack. Developed a pimple and maroon color skin on the back of my neck a few weeks later, they put me on Bactrim, was sicke http://www.medications.com/effect/view/44059?item=22678