Name: Ear pain / otitis — bulletproof documentation — ER Toolkit
Creator: Kim Trinh, MD

Most ear pain is acute otitis media or otitis externa — but a slightly red eardrum is not a diagnosis, and a normal ear exam with real pain points elsewhere. The defensible chart documents the actual tympanic-membrane findings, the AOM-vs-OME distinction, the antibiotic-versus-observation decision (and that pain was treated), and that the dangerous mimics were considered.

01What's at stake

The overcall is treating a red TM as AOM and reaching for antibiotics; the undercall is missing mastoiditis behind the ear, necrotizing (malignant) otitis externa in a diabetic, a facial-nerve complication, or an ear that looks normal because the pain is referred from the throat, the teeth, the TMJ, or the heart. Erythema alone is non-specific — the diagnosis hinges on a bulging, immobile drum with a middle-ear effusion.

02Can't-miss diagnoses & mimics

Mastoiditis — postauricular swelling/tenderness, a protruding auricle; the most acute serious complication → CT and ENT.
Necrotizing (malignant) otitis externa — diabetic/immunocompromised/elderly, severe pain, granulation tissue at the bony–cartilaginous junction → imaging, IV antibiotics, ENT.
Facial nerve involvement / Ramsay Hunt — facial palsy with ear pain, vesicles in the canal.
Intracranial extension — meningitis, venous sinus thrombosis, abscess.
Referred otalgia with a normal ear — dental disease, TMJ, pharyngeal/tonsillar or laryngeal cancer (unilateral otalgia + normal exam in a smoker/drinker), and cardiac/anginal referral.

03Diagnosing AOM (and what it isn't)

AOM (2013 AAP): moderate-to-severe bulging of the TM (or new otorrhea not from otitis externa), or mild bulging plus recent (<48 h) ear pain or intense TM erythema — and a middle-ear effusion on pneumatic otoscopy. → bulging + effusion
The findings that matter: a bulging TM (+LR ~51), a cloudy TM, and a distinctly immobile TM are the most predictive — position and mobility, not redness. A slightly red TM alone does not make AOM.
AOM vs OME: otitis media with effusion is an effusion without acute inflammation — not an acute process and not an antibiotic indication.
Otitis externa: tragal/canal tenderness, canal swelling and discharge, with a mobile intact TM.

Skip the typing

Work the case in the Ear Pain / Otitis Workup — it records the TM findings, host factors (diabetes/immunocompromise), and the antibiotic-vs-observation decision, and assembles an MDM that documents the can't-miss mimics were considered.

04Management

Treat pain regardless of the antibiotic decision — acetaminophen and/or ibuprofen first-line; topical analgesics second-line for an intact TM.
Observation ("watchful waiting") is an option for otherwise-healthy children with non-severe, unilateral AOM (6–23 months) or non-severe AOM ≥24 months, with reliable follow-up and a safety-net prescription.
Antibiotics for severe AOM (significant otalgia, ≥48 h, fever ≥39 °C), age <6 months, bilateral AOM under 24 months, or otorrhea — high-dose amoxicillin (80–90 mg/kg/day) first-line; amoxicillin-clavulanate with recent amoxicillin, conjunctivitis, or treatment failure.
Don't change the antibiotic for a persistent effusion after AOM — it is expected and should resolve by ~3 months (refer if it persists).
Image/refer for suspected mastoiditis, malignant otitis externa, or basilar skull fracture (CT, ENT).

05What to document

▼ weak

"Red ear drum. Acute otitis media. Amoxicillin, discharged."

▲ defensible

"Right ear pain ×1 day. Pneumatic otoscopy: TM bulging, cloudy, immobile, with a middle-ear effusion — consistent with AOM (not isolated erythema). No postauricular swelling/tenderness, auricle in normal position (no mastoiditis); facial nerve intact; canal without granulation tissue, not diabetic/immunocompromised (malignant OE not suspected). Ear exam concordant with symptoms — no features of referred otalgia. Pain treated with ibuprofen. Shared decision-making: non-severe unilateral AOM — antibiotics vs observation discussed; high-dose amoxicillin prescribed (or safety-net script). Return precautions for worsening pain, postauricular swelling, facial weakness, high fever, or no improvement in 48–72 h."

06Where charts fail

Diagnosing AOM from a red TM alone — no bulging, no documented effusion, no pneumatic otoscopy.
Treating OME (an effusion without acute inflammation) with antibiotics.
Prescribing antibiotics but not treating the pain.
Missing mastoiditis, malignant otitis externa, or a facial-nerve complication.
Calling it otitis when the ear is normal and the pain is referred (throat cancer, dental, TMJ, cardiac).

07Sources

Nesbit CE, Powers MC. An evidence-based approach to managing acute otitis media. Pediatric Emergency Medicine Practice (EB Medicine). 2013;10(4).
Lieberthal AS, Carroll AE, Chonmaitree T, et al. The diagnosis and management of acute otitis media. Pediatrics. 2013;131(3):e964-e999.
Shaikh N, Hoberman A, Rockette HE, et al. Development of an algorithm for the diagnosis of otitis media. Acad Pediatr. 2012;12(3):214-218.
Rovers MM, Glasziou P, Appelman CL, et al. Antibiotics for acute otitis media: a meta-analysis with individual patient data. Lancet. 2006;368(9545):1429-1435.

Ear pain & otitis: documentation that holds up