sinusitis
"I started Levofloxacin 500 mg 10 days, I'm on day 5. I've been having trouble sleeping and a little bit of diarrhea. Yesterday I started to have random, deep pain in my forearm, legs, and right shoulder/shoulder blade. I'm thinking about calling my doctor to ask if I should continue taking it. It worked really fast other then those side effects. Which is great because I have a really hard time with other antibiotics!"