can sinus infection cause swollen gums
Sinus infections affect more than 35,000,000 people a year in the United States according to www.ent-consult.com. Sinus infections can have many side effects on the surrounding areas of the head. A sinus infection can cause neck pain, an ear infection and swollen gums. The sinus cavity is directly above the roof of the mouth, allowing it to have an adverse effect when the sinuses become infected.