Perichondritis: symptoms, causes, how to treat

Definition

What is perichondritis?

Perichondritis is an infection of the skin and tissue around the cartilage of the ear. Perichondritis can be a serious, recurring, devastating, and long-lasting condition.

Signs & symptoms

What are the signs and symptoms of perichondritis?

Common perichondritis symptoms include:

The earlobes are red, swollen, and painful.
Fever.
A pus-filled lump in the cartilage area of the ear.
An abnormal change in the shape of the ear, due to pus blocking the flow of blood in the cartilage, destroying it.

There may be signs and symptoms not listed above. If you have concerns about a particular symptom, consult your doctor.

When should I see a doctor?

If you experience trauma or injury (scratches, blunt force blows, stab wounds, or sharp blows) and then experience pain and redness in the hard outer area of the ear, call your doctor.

There may be signs and symptoms not listed above. If you have concerns about a particular symptom, consult your doctor.

Cause

What causes perichondritis?

The most common cause of perichondritis is infection with the bacteria Pseudomonas aeruginosa.

Risk factors

What increases my risk for perichondritis?

Injury, insect bites, piercings in the cartilage of the ear, ear surgery, or ulcers in the ear can cause perichondritis. Surgery, burns, and acupuncture can increase your risk of infection.

This ear infection is also prone to occur in people who have inflammatory disorders, such as granulomatosis with polyangiitis (previously known as Wegener's granulomatosis), whose immune system is weak, and who have diabetes.

Drugs & Medicines

The information provided is not a substitute for medical advice. ALWAYS consult your doctor.

How is perichondritis diagnosed?

A doctor is diagnosed with perichondritis based on checking your medical history and symptoms. If you have had a previous injury, reddened ear is swollen and very tender, and then the shape of your ear has changed, the chances are high this is perichondritis.

How is perichondritis treated?

Treatment options for perichondritis include antibiotics, either orally or intravenously, and pain relievers. Surgery may be needed to drain the pineapple and remove damaged skin tissue and cartilage.