Diagnosis Of Ear Pain
If you experience any symptoms of ear pain such as burning pain or discomfort, hearing loss, or drainage from the ear, then it is wise to consult a doctor. Your doctor might do some physical examination followed by a few questions related to your daily routine to know the cause of it.
Diagnosing ear pain often only requires a medical history and physical examination by an ear, nose, and throat (ENT) specialist.
1. Medical history
An ENT specialist can ask several questions related to the details of your pain like what the pain feels like, does the pain come and go, and whether a person is experiencing symptoms such as fever, hearing loss, and balance problems, ear drainage or tinnitus (ringing in the ears).
2. Physical examination
During your physical exam, the general physician will inspect the ear and parts of the ear including the outer, middle, and inner ear, ear canal, and tympanic membrane (eardrum) with an otoscope (an instrument designed for visual examination of the eardrum and the passage of the outer ear, typically having a light and a set of lenses).
The most common causes are temporomandibular joint syndrome, pharyngitis (sore throat), dental disease, and cervical spine arthritis.
The doctor will also look for the medical history of asthma, respiratory illness, and sinusitis in both children and adults.
In some cases, nasal endoscopy is recommended. It is a non-surgical procedure that allows for the examination of the middle ear, nasal passages, and openings to the sinuses and/or the upper section of the gastrointestinal tract.
3. Blood tests
These may be used to help diagnose various ear pain conditions in case of an ear infection.
-
White blood cell (WBC) count: This test can help to determine an infection or inflammation as WBCs play a vital role in your immune system. They assist in fighting infection and help in defense against other foreign materials.
-
Erythrocyte sedimentation rate (ESR): This test can be commonly used to detect non-specific signs of inflammation resulting from infection, cancers, or certain autoimmune disorders.
-
C- reactive protein (CRP): It is a marker for inflammation, and its level increase during bacterial infection and tissue damage.
These blood tests are not precisely done for detecting ear pain, but the evaluation can help rule out other related diseases like thyroid disorders and syphilis, all of which may have symptoms similar to those of Meniere's disease.
4. Imaging
If the diagnosis is not clear from the history and physical examination, imaging studies are done for a precise outcome. Imaging is sometimes needed to sort out an ear pain diagnosis.
-
X-ray: It is done to evaluate the jaws and adjacent areas of the ear.
-
Computed tomography (CT) scan or magnetic resonance imaging (MRI): It can be done for visualizing the middle and inner ear. The MRI scan is generally advised by the doctor when he finds that your hearing loss is sensorineural which means there is a problem with the nerves, to suspect a possible tumor such as nasopharyngeal cancer as the source of your ear pain.
5. Hearing tests
These may be recommended if there have been recurrent infections or if there has been a delay in speech development in children.
6. Tympanometry
It refers to a test that helps in the evaluation of the proper functioning of the middle ear. The middle ear is positioned behind the eardrum, also known as the tympanic membrane.
The test seeks to establish the condition and movement of the tympanic membrane as it responds to changes in pressure. The test helps doctors to identify and monitor any problems with the middle ear. After the test, the doctor records the results in a graph called a tympanogram.
Tympanometry is helpful in the diagnosis of ear problems that can lead to hearing loss, mostly in children. Through the test, your doctor can check if you have: