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Understanding MRSA -- Symptoms

What Are the Symptoms of MRSA?

The symptoms of MRSA infection depend on where you've been infected.

MRSA most often appears as a skin infection, like a boil or abscess. It also might infect a surgical wound. In either case, the area would look:

Understanding MRSA

MRSA is called a "super bug" because infections are resistant to many common antibiotics. Here's what you need to know about drug-resistant staph:

  • Swollen
  • Red
  • Painful
  • Pus filled

Many people who have a staph skin infection often mistake it for a spider bite.

If staph infects the lungs and causes pneumonia, you might have:

  • Shortness of breath
  • Fever
  • Cough
  • Chills

MRSA can cause many other symptoms, because it can infect the urinary tract or the bloodstream.

Very rarely, staph can result in necrotizing fasciitis, or "flesh-eating" bacterial infections. These are serious skin infections that spread very quickly. While frightening, only a handful of necrotizing fasciitis cases has been reported.

Call Your Doctor About MRSA If:

You have signs of active infection; in most cases, MRSA is easily treated. However, MRSA infection can be serious so seek medical care.

If you are already being treated for an infection, watch for signs that your medicine isn't working. If you are taking an antibiotic, call your health care provider if:

  • The infection is no better after three or four days
  • The infection keeps getting worse
  • You develop a fever, or your fever gets worse

People who are ill or have a compromised immune system have a higher risk of getting serious MRSA infections. If you have a condition that lowers your immunity, call your doctor right away if you think that you might have an infection.

WebMD Medical Reference

Reviewed by Varnada Karriem-Norwood, MD on March 17, 2014

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