If your ear drainage tubes aren't working properly, you may get a build-up of fluid trapped behind the eardrum. This condition, also called otitis media, is one of the most common causes of hearing loss in children.
It can be caused by:
- Allergies
- Congestion from cold and flu - even pregnancy
- Enlarged sinuses and nasal polyps or other growths that block the auditory tube
- Rapid changes in air pressure - from flying or scuba diving
Signs of fluid in the ear:
- Ear pain
- Increasing ear pain when changing altitude, and being unable to "pop" the ears
- Tinnitus (a ringing in the ears)
- Hearing loss or the sensation that sounds are muffled
- A feeling of fullness in the ears
- Behaviour problems in children
- Poor school performance related to hearing loss
You should see your GP if the pain you experience is severe or your symptoms are persistent. You may need a course of antibiotics or, if you're suffering for many months, surgery may be needed, where small tubes (called grommets) are used to help the fluid drain.