Middle ear infection is one of the common diseases, especially in young children. It is an inflammation or infection that occurs in the space behind the eardrum, and it often appears after a cold or a sore throat. Most cases improve within a few days without the need for intensive treatment, but at times the matter calls for a visit to the doctor to obtain appropriate treatment and avoid complications.
What is a middle ear infection?
The middle ear is the small part located behind the eardrum, and it is responsible for transmitting sound vibrations and converting them into signals for the brain. When the Eustachian tube that connects the ear to the throat becomes blocked, fluid collects inside the middle ear, making it a suitable environment for bacteria and viruses. This is where the inflammation begins, which may cause pain, pressure, or temporary hearing impairment.
Anyone can develop a middle ear infection, but it appears at a higher rate in children due to the small size of their Eustachian tube and how easily it becomes blocked. In children under the age of two, the doctor often prescribes an antibiotic more quickly, whereas in adults, painkillers and monitoring the condition may suffice.
Types of Middle Ear Infection
Middle ear infection is divided into three main types:
- Acute infection: appears suddenly accompanied by severe pain, a rise in temperature, and a collection of fluid or pus behind the eardrum.
- Effusion infection (or glue ear): occurs when fluid remains behind the eardrum even after the infection improves, giving a feeling of fullness in the ear and possibly causing hearing impairment.
- Chronic infection: recurs over long periods and may affect hearing if not treated appropriately.
Causes of Middle Ear Infection
The infection usually begins after the patient catches a cold or a sore throat, where the infection moves from the upper respiratory tract to the ear. Blockage of the Eustachian tube leads to fluid collection, and as bacteria or viruses grow inside this fluid, the inflammation appears.
Among the factors that increase the likelihood of infection:
- Recurrent colds and influenza.
- Secondhand smoke and exposure to smoke.
- A weak immune system.
- Seasonal or chronic allergies.
Symptoms of Middle Ear Infection
The symptoms usually begin with cold or sore throat symptoms, such as nasal congestion or a rise in temperature, and then ear problems appear as the inflammation develops.
The most common symptoms include:
- Ear pain that increases when lying down or coughing.
- A rise in temperature.
- Weak or muffled hearing.
- Dizziness or loss of balance at times.
- Purulent discharge from the ear in some cases.
In children, the signs may be less clear, and the child may show:
- Continuous crying and difficulty sleeping.
- Pulling or rubbing the ear constantly.
- Loss of appetite or refusal to breastfeed.
- Irritability.
How is it diagnosed?
The diagnosis requires a visit to an ear, nose, and throat doctor. The doctor uses a device called an otoscope to see the eardrum and determine the presence of inflammation or fluid. In some cases, a tympanometry test may be performed to measure the movement of the eardrum and ear pressure, or a hearing test for children who suffer from recurrent infections.
Treatment Methods
Treatment depends on the patient's age and the severity of the symptoms. In many cases, the use of painkillers and fever reducers such as paracetamol or ibuprofen is sufficient. The doctor may prescribe ear drops to relieve the pain, while some children, especially those under the age of two, need an antibiotic if the condition does not improve within 2–3 days.
In some cases, the fluid remains trapped behind the eardrum for a long time even after the infection has gone. If this continues for more than three months and affects hearing, the doctor must be consulted to determine additional treatment steps.
Complications of Middle Ear Infection
Although most cases are mild, neglect or recurrent infections may lead to complications such as:
- Rupture of the eardrum.
- Temporary or permanent hearing loss.
- Problems in the development of speech and language in children.
- Spread of the infection to the ear bones or the fluid surrounding the brain (meningitis).
Prevention of Middle Ear Infection
Middle ear infection cannot always be prevented, but the risks can be reduced through:
- Avoiding secondhand smoke and smoke-filled places.
- Treating colds early.
- Breastfeeding for no less than 6 months.
- Feeding the child in a sitting position rather than lying down.
- Weaning the child off the bottle and pacifier after the first year.
- Adhering to the basic vaccinations for children.
Middle ear infection is a common condition, especially in children, and it often does not pose a major danger if dealt with early. Medical follow-up is necessary when symptoms persist or recur to avoid any effect on hearing or growth.
📞 If you notice ear infection symptoms in your child or yourself, you can contact the doctors of Town Hospital to examine the ear and determine the most appropriate treatment for your condition.