urinary tract infection
"I took Amox Clav 2x day for 7 days for my urinary tract infection. On the 3rd day, I had pain in my right knee. 4th day right knee was worse and left knee hurt too. 5th day, other joints became warm and ached. 6th day I was limping from pain in right knee. 7th day, limping and knees were swollen. 8th day (today,) pain in knees and limping. Had to ice knees to keep going through the day."