Potential Causes of Ear Pain:a. Ear infection or inflammation.b. Effects of medication-related side effects (though Avonex typically does not cause ear pain).c. Possible stress or side effects from multiple sclerosis.

Actionable Steps:a. Schedule an appointment with your healthcare provider to evaluate the ear pain.b. Apply a warm compress to the affected ear for temporary relief.c. Avoid inserting anything into the ear before consulting with a professional.

Medication Note:a. Continue taking Avonex unless instructed otherwise by your physician.b. Report any new or worsening symptoms to your healthcare provider promptly.