Tens of millions of Americans suffer from sinus infections every year, and they are both common and painful. They usually go away within a few days to a few weeks on their own, although sometimes they are more severe. Timely medical attention for a sinus infection might prevent subsequent problems and deliver much-needed comfort. So, how bad does a sinus infection have to go before you go to the doctor? Medical Offices of Manhattan’s Dr. Paunel Vukasinov, a Board-Certified Internist, can fill you in. Read the article.