Swollen, Red & Hot Earlobe? Understanding Outer Ear Infections (Otitis Externa)

An outer ear infection, also called otitis externa, can cause swelling, redness, and heat in the earlobe. This inflammation occurs due to an infection in the skin of the ear canal, which is located just inside the earlobe. The infection can be caused by bacteria, fungi, or viruses.

Symptoms of an outer ear infection include:

- Ear pain

- Swelling of the earlobe and ear canal

- Redness of the earlobe and ear canal

- Heat in the earlobe and ear canal

- Drainage from the ear

- Itchy ear

- Scaly skin on the ear

Treatment for an outer ear infection typically involves antibiotics or antifungal medications. In some cases, surgery may be necessary to drain an abscess or to remove infected tissue.

If you are experiencing symptoms of an outer ear infection, it is important to see a doctor for diagnosis and treatment.