Thursday, February, 09, 2012

Furuncle

Table of Contents

Alternative Names

Furuncle


Symptoms

A boil may begin as a tender, pinkish-red, swollen, firm area in the skin. Over time, it will feel like a water-filled balloon or cyst.

Pain gets worse as it fills with pus and dead tissue, and improves as it drains. It may drain on its own. More often the patient or someone else opens the boil.

The boil:

  • Is usually pea-sized, but may be as large as a golf ball
  • May develop white or yellow centers (pustules)
  • May join with another boil or spread to other skin areas
  • May grow quickly
  • May weep, ooze, or crust

Other symptoms may include:

  • Fatigue
  • Fever
  • General ill-feeling
  • Itching before the boil develops
  • Skin redness around the boil

Signs and tests

The health care provider can usually diagnose a boil based on how it looks. A culture may show staphylococcus or other bacteria.



Review Date: 10/28/2010
Reviewed By: Linda J. Vorvick, MD, Medical Director, MEDEX Northwest Division of Physician Assistant Studies, University of Washington, School of Medicine. Also reviewed by David Zieve, MD, MHA, Medical Director, A.D.A.M., Inc.

A.D.A.M., Inc. is accredited by URAC, also known as the American Accreditation HealthCare Commission (www.urac.org)