Food allergies: For many people, food allergies to dairy and wheat ( gluten ) , can cause chronic inflammation in the sinuses and othe mucous membranes. Also, rule out dental infection of upper teeth. Sometimes, old root canal teeth can be to blame.
Answered 4/24/2016
5.7k views
See ENT specialist: You may have a chronic infection. Please consult an ENT specialist.
Answered 1/5/2019
5.7k views
90,000 U.S. doctors in 147 specialties are here to answer your questions or offer you advice, prescriptions, and more.
Ask your question