This immune reaction causes symptoms like sneezing, itchy eyes, and a runny nose, but it doesn’t involve an infection. A sinus infection, however, is usually caused by bacteria or viruses. When these ...
However, some cases can be resistant and even life-threatening. Symptoms such as swelling, warmth, redness, and pain or soreness within or surrounding the infected area are common. Sometimes, a fever ...
The bacteria from infected gums can enter the bloodstream and contribute to the formation of plaques in the arteries or trigger an inflammatory response that affects the cardiovascular system.