Cephalexin
"I have an abscess growing in my nose. Basically it is a puss fill pimple. Very disgusting to know this is inside my sensitive nose. I was prescribed 500 mg 4 times a day. Within the 4th dose I noticed the pain in my nose less and less. I am on day 4 and although I feel the occasional tenderness in my nose the meds are working. But...I feel horrible. I have constant stomach cramps, tightness where it hurts to bend over or reach for something where I use my stomach muscles. I have gas and I'm bloated. I feel dizzy to the point I occasionally lose balance. So far I haven't had diarrhea, probably because I tend to be constipated lately due to other issues. I have though used the bathroom twice a day but it is a relief to go."