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Labyrinthitis
Labyrinthitis is a condition that affects a part of the inner ear called the labyrinth. When it is swollen, you…
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Lactose intolerance: Your guide to prevention
Lactose intolerance is a condition that causes stomach discomfort. It’s your body reacting to the sugar in milk (or other…
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Latex Allergy
Natural rubber latex comes from a liquid in tropical rubber trees. The protein in this rubber can cause an allergic…
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Leprosy
Leprosy is a chronic infection caused by bacteria. It can affect the skin, nerves of the hands and feet, eyes,…
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Leukemia | Symptoms and Treatment
Leukemia is a blood cancer involving your body’s bone marrow.
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Lichen Planus
Lichen planus is a type of rash that forms on your skin, on genitalia, or in your mouth.
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Lichen Sclerosus
Lichen sclerosus is a skin condition that affects the genital or anal areas. It can cause a rash, itching, pain,…
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Lipomas
Lipomas are slow-growing tumors that come from fat cells. They are usually round, moveable lumps under the skin.
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Long COVID: Symptoms and Treatment
Most people who get sick with COVID-19 will recover within a week or even a few days. But for some,…
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Low Back Pain
Low back pain is common and has many causes, including injury, pregnancy, even poor posture.
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Lumbar Spinal Canal Stenosis
Lumbar spinal canal stenosis is when the canal in your lower spine narrows, squeezing the nerves in it. It’s treated…
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Lung Cancer | Symptoms and Treatment
Lung cancer is abnormal growth of cells in the lungs.
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Lupus
Lupus is a disease that affects your immune system, causing it to attack healthy cells and tissue.
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Lyme Disease: Symptoms, Diagnosis, and Treatment
Lyme disease is a bacterial infection caused by a tick bite.
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Lymphedema
Lymphedema is a condition often caused by cancer treatment or surgery. It results in swelling of the lymph nodes located…
All conditions that start with the letter L
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