I was on Ciproflaxin two weeks ago for 3 days for a UTI, 5 days after my last dose i went to the beach and even with spf 30 my legs got really sunburnt, two days after that i noticed by the end of the day my left ankle is really swollen, with no pain. When i wake up in the morning its almost not swollen at all, but for 3 days it has gotten swollen through out the day. I do not know what if any of this is related (besides the cipro and the sunburn) and just want to know if i should be concerned enough to see my dr. or just give it a few days...