04 Ear Diseases
04 00 Acoustic Trauma
04 01 Acute Mastoiditis
04 02 Barotrauma
04 03 Ear Congestion
04 04 Ear Infections
04 05 Labyrinthitis
04 06 Serous Otitis Media
04 10 Tinnitus
04 11 Vestibular Neuritis
The ear has three parts. The outer ear includes the part you can see and the canal that leads to the eardrum. The eardrum separates the outer ear from the middle ear, and the middle ear contains tiny bones that amplify sound. The inner ear translates sounds into electrical impulses and sends them to the brain. Bacteria, fungi, or viruses can infect any of these three parts. Children are particularly prone to middle ear infections (otitis media). About four out of five children (80%) have experienced a middle ear infection at least once.
Understanding the color treatment system is crucial because it can guide you through your treatment journey. Each disease or condition is assigned a unique code that includes a treatment color. This system helps you quickly identify treatment options for your specific condition, empowering you to take control of your health.
Scroll down the site to find your disease or condition. Then, you look for the treatment color. The treatment colors are magenta (red-blue), blue, cyan (blue-green), green, yellow (red-green), and red. I give the treatment colors a number. Magenta = 0, blue = 1, cyan = 2, green = 3, yellow = 4, and red = 5. For instance, Acoustic Trauma would then be categorized as 04-00-1. Here, the last digit, the treatment color, is blue. The first two digits are the disease/condition group (Ear Diseases are 04). The next two digits (Acoustic Trauma is 00) are the illness within the group, and the last digit (blue is 1) is the treatment color. This system helps you quickly identify treatment options for your specific condition.
When you use the projector, click your treatment color to display a large image. Make the color cover the whole page, then project it onto yourself. When you use the spotlight or the LED light bulb, you choose your color manually.
Acoustic trauma is an injury to the hearing structures in the inner ear caused by intense noise. It is a common cause of sensorineural hearing loss. Damage to the inner ear’s hearing structures may result from an explosion near the ear, firing a gun close to the ear, prolonged exposure to loud noise (such as loud music or machinery), or any nearby deafening noise.
Mastoiditis is most often caused by a middle ear infection (acute otitis media). The infection can spread from the ear to the mastoid bone, which has a honeycomb-like structure that can fill with infected material and may break down. This condition is most common in children.
Barotrauma is an injury caused by changes in air pressure, such as during airplane flights or scuba diving. It can cause ear pain or damage the eardrum. The eardrum separates the ear canal from the middle ear. If air pressure in the ear canal and middle ear changes rapidly or becomes unequal, it can harm the eardrum. Usually, the eustachian tube, which connects the middle ear to the back of the nose, helps keep pressure equal on both sides of the eardrum by letting outside air enter the middle ear. However, when external air pressure changes suddenly, such as during an airplane ascent or descent or a deep-sea dive, air must move through the eustachian tube to equalize pressure in the middle ear.
Ear congestion is a sensation of fullness in the ears. A person may feel as if their ears are clogged or blocked. It can also cause hearing difficulties, dizziness, and ear pain.
Ear infections are among the most common reasons parents take their children to healthcare providers. The most common type of ear infection is otitis media, which is caused by inflammation and infection of the middle ear, located just behind the eardrum.
An acute ear infection is painful and develops suddenly. Ear infections that persist or recur are termed chronic ear infections.
A chronic ear infection involves fluid, swelling, or an infection behind the eardrum that does not resolve or keeps recurring. It can cause long-term or permanent ear damage and often results in a hole in the eardrum that fails to heal.
Common signs and symptoms include ear pain, drainage, and difficulty hearing.
Labyrinthitis is the inflammation of the labyrinth, a structure in the inner ear. The eighth cranial nerve, the vestibulocochlear nerve, may also become inflamed. This inflammation can cause vertigo, hearing loss, and other symptoms. In most individuals, these symptoms resolve over time.
Serous otitis media is a middle-ear effusion resulting from incomplete resolution of acute otitis media or from eustachian tube obstruction without infection. Symptoms include hearing loss and a sensation of fullness or pressure in the ear.
Diagnosis is based on the appearance of the tympanic membrane and may involve tympanometry. Most cases resolve within two to three weeks.
Tinnitus is the perception of ringing or other noises in one or both ears. The sounds you hear with tinnitus are not caused by external sources; typically, others cannot hear them. Nonetheless, tinnitus is widespread, affecting 15% to 20% of individuals, and is particularly prevalent among older adults.
Tinnitus is often linked to underlying conditions such as age-related hearing loss, ear injuries, or circulatory issues.
Vestibular neuritis affects the vestibular system and is caused by inflammation of the inner-ear nerves. These nerves send signals to the brain to control balance.
A virus often triggers it, which may come from a respiratory or gastrointestinal infection. This may cause inflammation of the vestibular nerve, which in turn disrupts the nerve’s ability to transmit information. This results in inconsistencies with other body receptors, such as vision, leading to an altered sense of balance.