The most common cause of an ear canal that’s swollen shut is a bacterial infection known as swimmer’s ear, but there a few other potential causes. A swollen ear canal is a common condition that ...

Allergic rhinitis (nasal allergies) occurs when an immune response to an allergen, like pollen, causes inflammation. This can lead to congestion in your sinuses. Because your sinuses are connected to ...

Pain in the ear and jaw can range from mild aches to intense pain. Numerous conditions can cause ear and jaw pain, including mouth or ear infections, joint injuries, and tooth grinding. Treatment can ...

There are several causes of sharp pain in the ear, including pressure changes and infections. Most cases of ear pain do not require medical treatment and resolve independently. The medical name for ...