Call your doctor if your abscess fails to heal after two weeks, or if it increases in size and pain over time. You should also contact your doctor if your abscess is accompanied by: A fever. Increasing pain, or a throbbing sensation.

When should I be worried about an abscess?

When to Seek Medical Care

Call your doctor if any of the following occur with an abscess: You have a sore larger than 1 cm or a half-inch across. The sore continues to enlarge or becomes more painful. The sore is on or near your rectal or groin area.

How do I know if my abscess is dangerous?

If you have a fever and swelling in your face and you can't reach your dentist, go to an emergency room. Also go to the emergency room if you have trouble breathing or swallowing. These symptoms may indicate that the infection has spread deeper into your jaw and surrounding tissue or even to other areas of your body.