Cause: The source of the sinus infection may be an issue. It can originate from dental problems, allergy, viral upper respiratory infections, anatomic changes in nose and throat. Sometimes sinus infections damage the walls of the sinuses and make them more susceptible to infection because they cannot clear themselves out effectively. See and discuss with ENT doctor.
Answered 6/10/2014
5.5k views
A doctor has provided 1 answer
A doctor has provided 1 answer
A doctor has provided 1 answer
A doctor has provided 1 answer
A doctor has provided 1 answer
90,000 U.S. doctors in 147 specialties are here to answer your questions or offer you advice, prescriptions, and more.
Ask your question