Otitis Externa (Outer Ear Infection)
Otitis externa, commonly known as swimmer's ear, is an inflammation or infection of the outer ear canal, which extends from the ear canal opening to the eardrum.
Symptoms:
- Ear Pain: Often worsening when pulling on the outer ear.
- Itching: A persistent itch in the ear canal.
- Redness and Swelling: Inflammation of the ear canal.
- Discharge: Fluid or pus may leak from the ear.
- Hearing Loss: Temporary loss of hearing due to swelling or blockage.
Causes:
- Water Exposure: Moisture in the ear canal from swimming or bathing can promote bacterial or fungal growth.
- Skin Conditions: Eczema or psoriasis can increase susceptibility.
- Injury: Scratching or cleaning the ear canal with cotton swabs can damage the skin and lead to infection.
- Allergic Reactions: To substances like hair products or earrings.
Risk Factors:
- Frequent Swimming: Especially in untreated water.
- Humidity: Living in humid conditions can contribute.
- Ear Canal Abnormalities: Structural issues in the ear canal.
- Hearing Aids or Earplugs: Prolonged use can trap moisture.
