When to Seek Medical Care

If you cannot determine the cause of your hearing loss, see a doctor.

Other symptoms that require a trip to the doctor include the following:

You have associated symptoms such as ringing in the ears or vertigo.
You have a fever or pain.
You are taking any medications that affect hearing.
Your hearing loss is sudden and prolonged.

Do not delay getting medical attention if your hearing loss is associated with any of the following:

Recent or present foreign body in the ear
Fluid or blood coming from the ear
Recent pressure changes (diving)
Fever not controlled with acetaminophen (Tylenol)
Severe trauma to the head

Excerpt from Hearing Loss, emedicinehealth.com