Anal Abscess

Diverticulitis (Diverticulosis) Slideshow

• Anal Abscess Overview
• Anal Abscess Causes
• Anal Abscess Symptoms
• When to Seek Medical Care
• Exams and Tests
• Anal Abscess Treatment
• Self-Care at Home
• Medical Treatment
• Next Steps
• Follow-up
• Outlook
• Synonyms and Keywords
• Authors and Editors

Anal Abscess Overview

A perirectal abscess is a collection of pus in the deep tissues surrounding the anus. By contrast, a perianal abscess is a shallower collection of pus under the skin surrounding the anus. Both types of abscesses need immediate attention. A delay in treatment may cause serious worsening of the condition and unnecessary complications.