Earaches in adults can be caused by a variety of factors, including:

• Earwax buildup: When the ear canal gets blocked by impacted wax, it can cause pain, itching, discharge, and even hearing loss. Its important not to use cotton swabs or other objects to try to remove the wax, as this can push it farther into the ear canal and make it more likely to get impacted.

• Referred pain: Sometimes, pain in the ear can be caused by a problem in another part of the body, such as a toothache or sore throat. This is because the nerves in the face and neck are close to the inner ear.

• Middle ear infection: This type of infection happens when viruses or bacteria get into the middle ear, causing it to fill with pus or infected fluid. This can be very painful and is often associated with hearing loss, vertigo, dizziness, nausea, and vomiting.

• Sinus infection: A cold, allergies, or a sinus infection can block the tubes in your middle ear, leading to fluid buildup and pressure behind the eardrum. This can cause pain and discomfort.

• Arthritis of the jaw: Arthritis in the jaw can cause pain that is felt in the ear, as the jaw joint is close to the ear canal.

• Tooth infection: Tooth abscesses, cavities, and impacted molars can cause ear pain. A doctor can determine if the teeth are to blame by tapping on a tooth.

• Ear injury: Pressure changes from high altitude or other causes can cause ear pain. A hole in the eardrum or long-term ear infection can also cause pain.

Its important to see a doctor if you experience ear pain that doesnt go away or gets worse within 24 to 48 hours. The doctor can determine the underlying cause of the pain and recommend the appropriate treatment.