Ear pain is one of the most common reasons adults visit urgent care, and it is also one of the most clinically underestimated. The ear’s nerve supply is extraordinarily complex — the same nerves that serve the ear also carry sensation from the jaw, teeth, throat, larynx, and cervical spine. This means that in adults, ear pain without visible ear pathology is more likely to be coming from somewhere else than from the ear itself. Getting that diagnosis right changes treatment completely.

I’m Dr. Lisa Clay, MD, FAAFP, board-certified family physician and Medical Director at Monarch Medicine. Our illness treatment services include same-day otoscopic ear examination, earwax removal, antibiotic prescribing for bacterial ear infections, and systematic evaluation for referred otalgia when the ear itself looks normal. This guide covers the full picture — from swimmer’s ear to the red flag pattern that requires urgent evaluation regardless of how manageable the pain feels.

Primary vs. Referred Otalgia: The Framework That Matters

Ear pain is classified by where the pain originates. This distinction drives the entire clinical evaluation:

The practical implication: if your ear exam is normal and you receive an antibiotic for “ear infection” without evaluation of the jaw, teeth, throat, and neck, the underlying cause is very likely being missed. In our Carmel clinic, Dr. Clay evaluates both the ear and the referred source structures at every otalgia visit.

Swimmer’s Ear vs. Middle Ear Infection: A Critical Distinction

The original source conflates these two conditions — they are clinically distinct, treated differently, and have different risk factors. Patients can often distinguish them at home with a simple test:

Common Causes of Adult Ear Pain

Primary Otalgia Sources

• Otitis externa (swimmer’s ear) — bacterial or fungal infection of the outer ear canal; triggered by moisture disrupting the canal’s normal acidic protective environment. Most commonly Pseudomonas aeruginosa or Staphylococcus aureus. Treated with topical antibiotic drops — oral antibiotics are not indicated for uncomplicated otitis externa.
• Otitis media (middle ear infection) — inflammation behind the eardrum, typically following a viral URI with eustachian tube dysfunction. More common in children but occurs in adults, particularly following severe colds, sinus infections, or air travel with congestion.
• Cerumen (earwax) impaction — hardened wax blocking the canal produces pain, fullness, muffled hearing, and tinnitus. Safe professional removal provides immediate relief.
• Eustachian tube dysfunction — impaired pressure equalization between the middle ear and nasopharynx, producing a sensation of fullness and pressure that fluctuates with swallowing, yawning, or altitude change. Associated with allergies, sinusitis, and upper respiratory infections.
• Tympanic membrane (eardrum) perforation — sudden onset sharp pain followed by drainage and immediate relief of pressure is the classic perforation pattern; most resolve without intervention but require evaluation and water protection.
• Foreign body or trauma — cotton swab trauma is one of the most common causes of ear canal injury seen in our clinic; never insert objects into the ear canal.

Referred Otalgia Sources

• Temporomandibular joint (TMJ) dysfunction — the TMJ shares nerve pathways with the ear; jaw pain, clicking, teeth grinding (bruxism), or pain with chewing alongside ear symptoms strongly suggests TMJ involvement. The ear exam is normal.
• Dental causes — tooth abscess, impacted wisdom teeth, and dental caries all refer pain to the ear via shared nerve pathways. Lower molar pain commonly radiates to the ipsilateral ear.
• Pharyngitis and tonsillitis — throat infections frequently cause ear pain through glossopharyngeal nerve referral; ear pain with sore throat, difficulty swallowing, or fever is very commonly tonsillar or pharyngeal in origin.
• Cervical spine disease — arthritis or nerve compression in the upper cervical spine can refer pain to the ear and jaw; typically associated with neck stiffness or pain with head movement.
• Parotid gland pathology — parotid salivary gland infection (parotitis) or obstruction produces preauricular swelling and pain that can be felt as ear pain.

The Cotton Swab Problem

Cotton swabs (Q-tips) are one of the most common causes of ear canal trauma and wax impaction we treat at Monarch Medicine. The ear canal is self-cleaning — cerumen migrates naturally toward the outer ear through the movement of jaw chewing and talking. Cotton swabs do not remove wax from the canal; they push it further inward, compress it against the eardrum, and can lacerate the delicate canal skin or perforate the eardrum. Do not insert cotton swabs, bobby pins, fingers, or any other object into the ear canal. If you feel fullness or reduced hearing from wax, come in for professional removal.

Diagnosis and Treatment at Monarch Medicine

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  Otoscopic examination Direct visualization of the ear canal and eardrum — assesses for infection, wax, perforation, fluid behind the eardrum, and foreign body
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  Referred source evaluation when ear exam is normal Systematic assessment of jaw, dentition, throat, neck, and lymph nodes — the ear exam alone is insufficient for adult otalgia with a normal-appearing canal
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  Safe earwax removal Irrigation or manual removal of cerumen impaction — immediate symptom relief in most cases; performed by Dr. Clay, not delegated
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  Antibiotic ear drops for swimmer’s ear Topical antibiotic drops prescribed same visit for otitis externa — with specific water avoidance and dry-ear instructions
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  Oral antibiotics for bacterial middle ear infection Prescribed when clinical criteria indicate bacterial otitis media — amoxicillin remains first-line for uncomplicated cases without penicillin allergy
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  ENT referral for complex or persistent presentations Recurrent ear infections, persistent unilateral otalgia without identifiable cause, suspected eardrum perforation requiring monitoring, or red flag symptoms — referred to ENT with documentation through Epic/MyChart

“The ear pain cases I find most rewarding to evaluate are the ones where the ear looks completely normal — because that’s when the clinical detective work really matters. In those patients, I’m examining the jaw, palpating the neck, looking at the throat carefully, and asking about smoking history. Getting that evaluation right is the difference between treating the real problem and sending someone home with ear drops they don’t need.” Dr. Lisa Clay, MD, FAAFP — Monarch Medicine Urgent Care

Ear Pain in the Context of Other Symptoms

Ear pain alongside other symptoms changes the clinical picture and the urgency of evaluation:

• Ear pain + sore throat or difficulty swallowing — likely referred otalgia from pharyngitis or tonsillitis; rapid strep test indicated through our on-site diagnostic testing
• Ear pain + jaw clicking, pain with chewing, morning jaw soreness — suggests TMJ dysfunction; dental referral may be appropriate
• Ear pain + vertigo or significant balance disturbance — vestibular evaluation warranted; labyrinthitis or vestibular neuritis as possible causes alongside middle ear pathology
• Ear pain + sudden hearing loss in one ear — sudden sensorineural hearing loss is a medical urgency requiring same-day evaluation and possible emergent steroid therapy; do not wait
• Ear pain + fever, severe headache, stiff neck — mastoiditis (infection spread to the bone behind the ear) and meningitis are rare but serious — call 911 or go directly to the ER
• Ear pain + facial weakness or drooping — possible Ramsay Hunt syndrome (herpes zoster oticus) or other cranial nerve involvement; requires same-day evaluation and prompt antiviral treatment

Preventing Swimmer’s Ear

• Dry ears after water exposure — tilt head to each side to let water drain, then dry the outer ear gently with a towel; a hair dryer on low heat held at arm’s length for 30 seconds per ear is effective
• Acidifying drops after swimming — over-the-counter acetic acid drops (Swim-EAR, homemade 1:1 white vinegar and rubbing alcohol solution) restore the canal’s normal acidic pH after prolonged water exposure; particularly useful for frequent swimmers
• Avoid cotton swabs in the canal — swab use removes the protective cerumen layer and creates micro-abrasions where bacteria can establish
• Hearing aid hygiene — hearing aids trap moisture in the canal; remove them when swimming and allow the canal to dry before reinsertion; use a hearing aid dryer overnight if prone to infections
• Custom earplugs for frequent swimmers — fitted by an audiologist; more effective than generic foam plugs for prolonged or competitive water activity

Frequently Asked Questions About Adult Ear Pain

Have questions before your visit? Contact us and we’ll help you determine the right next step.