Both periodontal and periapical abscesses cause severe symptoms, including difficulty or pain when chewing food, difficulty breathing, and facial swelling. Refer to the list of symptoms of a tooth abscess on this page and note your symptoms.
A periodontal abscess is visible, so you can be sure you have this type of abscess without contacting a dentist. However, periapical abscesses are not visible, and you must seek professional dental care to confirm you have an abscess inside your tooth. A licensed dentist has the expertise and equipment needed to diagnose a dental abscess and provide effective treatment.