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Earwax blockage occurs when earwax accumulates in your ear or becomes too hard to wash away naturally. Earwax is a helpful and natural part of your body's defenses. It cleans, lubricates, and protec...

Hearing loss that occurs gradually as you age is common. Almost half of the people in the United States older than 65 have some degree of hearing loss. Aging and chronic exposure to loud noises contri...

Sleep apnea is a sleep disorder in which breathing repeatedly stops and starts. Signs and symptoms The most common signs and symptoms of sleep apnea include: Awakening with a dry mouth Dif...

Trouble swallowing (dysphagia) means it takes more time and effort to move food or liquid from your mouth to your stomach. Having trouble swallowing may also be associated with pain. In some cases, sw...

Nearly everyone has experienced or will experience hoarseness in their life, whether the result of a cold or too much cheering at a sports event. Usually, the problem goes away after several days with...

Mouth cancer refers to cancer that develops in any of the parts that make up the mouth (oral cavity). Mouth cancer can occur on the: Floor of the mouth (under the tongue) Gums Inner...

Tonsillitis is inflammation of the tonsils, two oval-shaped pads of tissue at the back of the throat. Most cases of tonsillitis are caused by infection with a common virus, but bacterial infections ma...

When liver disease progresses to an advanced stage, an excess amount of scar tissue replaces the normal liver tissue. This condition is termed cirrhosis. At this stage, the damage is considered irreve...

Nonalcoholic fatty liver disease is a term for a range of liver conditions. As the name implies, the main characteristic the disease is too much fat stored in liver cells. Some individuals with nonalc...

Gastroesophageal reflux disease, or GERD, occurs when stomach acid frequently flows back into your esophagus, which is the tube connecting your mouth and stomach. This backwash, called acid reflux, ca...