Earaches are common in people of all ages and can result from a variety of causes. While common earaches can typically be treated with over-the-counter pain medications and rest, prolonged symptoms should be examined by a doctor.
Infection of the middle ear is a common cause of earaches. Infections generally accompany a cold or upper respiratory infection and are most common in young children.
Inflammation
Inflammation in the ear canal can also spur an earache. Inflammation most often occurs as the result of debris in the ear canal, such as water, sand, or dirt.
Fluid Buildup
Fluid buildup behind the eardrum is known to cause pain. Blockage in the eustachian tube between the throat and middle ear can prevent fluid drainage as well as air entering the middle ear, creating a painful condition.
Injuries
An earache can result from a variety of injuries, such as a blow to the head, very loud noises, changes in atmospheric pressure, cuts inside the ear canal, and frequent cleaning of the ear canal.
Referred Pain
Referred pain in the ear is caused by pain in another part of the head or neck, and is most common in older people. Dental problems, jaw pain, or sinus infections can all cause referred ear pain.
