From the Guidelines
Treatment for an abscess of the external auditory canal (EAC) typically involves drainage of the abscess by a healthcare provider, followed by antibiotic therapy. The initial step is to have the abscess professionally incised and drained, which provides immediate relief and allows for proper healing. After drainage, topical antibiotic ear drops such as ciprofloxacin 0.3% or ofloxacin 0.3% should be applied, typically 3-4 drops in the affected ear twice daily for 7-10 days. For more severe infections, oral antibiotics may be prescribed, such as amoxicillin-clavulanate (Augmentin) 875/125 mg twice daily for 7-10 days, or clindamycin 300 mg three times daily if there's a penicillin allergy, as suggested by the clinical practice guideline for acute otitis externa 1.
It is essential to consider the patient's medical history, including diabetes, HIV infection, or other immunocompromised states, as these conditions may require special consideration and modification of treatment, such as the use of systemic antibiotics and avoidance of ear canal irrigation 1. Pain management with acetaminophen or ibuprofen is recommended. Keeping the ear dry during treatment by avoiding swimming and using earplugs during showers is crucial. Warm compresses applied to the outside of the ear can help reduce pain and promote drainage.
Key considerations in the treatment of EAC abscess include:
- Drainage of the abscess by a healthcare provider
- Topical antibiotic ear drops
- Oral antibiotics for severe infections
- Pain management
- Keeping the ear dry during treatment
- Avoiding ear canal irrigation in patients with certain medical conditions, as emphasized in the guideline for acute otitis externa 1.
Follow-up with a healthcare provider is important to ensure complete resolution of the infection and to prevent complications such as spreading infection or hearing loss.