2 years in a row almost exact same time. I am on Levaquin and Flagyl for pouchitis (usually knocks it out). The problem is when I take Levaquin I always get an earache in my left ear and oftentimes a sinus infection like now. Low fever chills phlegm sore. Covid negative. Last year doc gave me augmentin and it cleared up. I know Levaquin has some nasty side effects but can’t seem to understand why I get ear issues. I think it swells and doesn’t drain and then sinus issues. I have had sinus surgery.