I have had a loss of hearing for approx 11/2 years. ( I hear crackling and feel like I need to clear my ears, like an altitude change) . Recently I contracted bronchitis and sinus infection. I was prescribed Levoquin for 10 days. I blew my nose constantly and had major amounts of greenish/yellow mucous, and after blowing experienced hearing restored, briefly. My hearing is not damaged, so what do you suggest I do?