I was prescribed Cefuroxime 500 MG on April 21, for sinus & ear infection. After taking the first pill, I was working in my yard and felt like I was having a heart attack. Left me weak, but did not go to doctor. Since then I have had swelling of the feet and legs, diarrhea, and now tingling in my face. Is this common side effects. I am not taking any more of the drugs.