Nov 16, 2024 · Raynaud's disease causes smaller blood vessels that supply blood flow to the skin to narrow in response to cold or stress. The affected body parts, usually fingers and toes, might turn …

Feb 14, 2023 · Yerba mate, also known as mate, is an herbal tea. It's a traditional drink in Latin and South America. It's made by steeping dried leaves from the yerba mate plant in hot water. Yerba …

Overview Lewy body dementia, also known as LBD, is the second most common type of dementia after Alzheimer's disease. Protein deposits called Lewy bodies develop in nerve cells in the brain. The …

Nov 1, 2024 · Multiple sclerosis is a disease that causes breakdown of the protective covering of nerves. Multiple sclerosis can cause numbness, weakness, trouble walking, vision changes and other …

Feb 9, 2024 · Overview A transient ischemic attack (TIA) is a short period of symptoms similar to those of a stroke. It's caused by a brief blockage of blood flow to the brain. A TIA usually lasts only a few …

Dec 9, 2025 · Overview Sleep apnea is a potentially serious condition that causes breathing to stop and start several times during sleep. People with the condition snore loudly and feel tired even after a full …

Apr 24, 2025 · The symptoms of tuberculosis are similar to symptoms of many different illnesses. See your healthcare professional if you have symptoms that don't improve with a few days of rest. Get …

Feb 6, 2025 · Find out how much caffeine is in coffee, tea, soda and energy drinks. You may be getting more caffeine than you think you are.

Feb 20, 2026 · Learn about detection, diagnostic approaches, treatment options and advances for prostate cancer, including robotic prostatectomy and current research.

Discover effective treatments and learn self-care strategies for hot flashes, night sweats, vaginal dryness and other perimenopause symptoms.