Those are normal for me when I take any kind of antibiotic. I go in the sun and you're not suppose to on many antibiotics including the ones you said. It's also possible that you are allergic to sulfur. Bactrim is a sulfur drug.

Antibiotics can cause yeast infections too I can't take bactrim, It makes my infecitons worse and gives me a yeast infection every time. I now stick to only taking cipro. It sttill makes me feel like I have the flu but no yeast infection and my bladder infections go away too.