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Teeth Grinding (Bruxism)
Teeth grinding, also called bruxism, is the conscious or unconscious grinding of teeth that happens most often in children.
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Tennis Elbow
Tennis elbow (lateral epicondylitis) is a common condition that occurs when the outer tendons of the elbow swell or…
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Testicular Cancer
Testicular cancer can occur in one or both of a man’s testicles. Learn about the symptoms and how to detect…
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Testicular Torsion
Testicular torsion is when a testicle becomes twisted, restricting its blood supply. If not treated quickly, the testicle can become…
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Thalassemia
Learn about the causes, symptoms, diagnosis, treatment and complications of thalassemia.
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Thrush
Thrush is a yeast infection that occurs on the tongue and mouth. It is caused by a fungus. Newborns, children,…
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Thyroid Nodules
Learn about the symptoms of, tests for and treatments of thyroid nodules.
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Thyroiditis
Learn about the types, symptoms, causes, diagnosis and treatment of thyroiditis, a name for several disorders that cause inflammation of…
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Tick-Borne Relapsing Fever
Learn about tick-borne relapsing fever and how it is treated.
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Tics and Tourette Syndrome
Tourette syndrome is a movement disorder that starts in childhood. It makes a person repeatedly twitch, move, or make…
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Tinnitus
Tinnitus is when you hear noise in your ears. The noise is often described as ringing, but can also be…
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Tobacco Addiction
Tobacco addiction is caused by a dependency on nicotine and habits formed by smoking or using chewing tobacco. With the…
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Tonsillitis
Tonsillitis is an inflammatory disease that occurs when your tonsils become infected by a virus or bacteria.
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Toxic Shock Syndrome
Toxic shock syndrome is a serious, sometimes life-threatening staph infection caused by bacteria that multiplies quickly and leads to organ…
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Toxoplasmosis
Toxoplasmosis is an infection caused by a parasite called Toxoplasma gondii, which can live in cat feces. Learn how to…
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Transient Ischemic Attack (TIA)
A transient ischemic attack (TIA) is called a mini stroke, and it can raise your risk of having a major…
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Transient Synovitis of the Hip
Learn about the symptoms, causes, diagnosis and treatment of transient synovitis of the hip, a condition that causes sudden hip…
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Traumatic Brain Injury
Traumatic brain injuries (TBIs) can be mild, moderate, or severe. Learn about the types of injuries, as well as possible…
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Trigeminal Neuralgia
Trigeminal neuralgia is extreme burning, electric or shock-like pain in the face. Learn about the causes, diagnosis and treatment of…
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Tuberculosis
Learn about the symptoms of and treatments for tuberculosis.