About the expert Sasha Ross, DMD, MS, is a board-certified periodontist who has been with the Cleveland Clinic since 2013. She earned her dental degree from the Harvard School of Dental Medicine and ...

A skin abscess is a bump within or below the skin’s surface. It is usually full of pus, painful, and may feel thick and swollen ... occur at the same time) or severe infection may require ...

Severe sunburn can cause redness, tightness, and swelling, and it becomes sun ... swelling in the area you got hit. You have an abscessed tooth. A pus-filled pimple on your gum and an extreme ...