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Oct 13, 2023 · A heart arrhythmia occurs when the electrical signals that tell the heart to beat don't work properly. The heart may beat too fast or too slow. Or the pattern of the heartbeat may be inconsistent. A heart arrhythmia may feel like a fluttering, pounding or racing heartbeat. Some heart arrhythmias are harmless.
A seizure is a sudden, uncontrolled burst of electrical activity in the brain. It can cause changes in behavior, movements, feelings and levels of consciousness. Having two or more seizures at least 24 hours apart that don't have a known cause is considered to be epilepsy.
Aug 29, 2023 · Arthritis is the swelling and tenderness of one or more joints. The main symptoms of arthritis are joint pain and stiffness, which typically worsen with age. The most common types of arthritis are osteoarthritis and rheumatoid arthritis.
- Unexplained weight loss. Losing weight without trying might sound like a dream come true, but in reality it can signal a health problem. If you don't have a body mass index of 30 or higher (obesity) and you've lost more than 10 pounds (4.5 kilograms), or more than 5 percent of your body weight, during the past six to 12 months consult your doctor.
- Persistent or high fever. A fever isn't necessarily a cause for alarm. Fever seems to play a key role in fighting infection. Persistent fever can signal a hidden infection, which could be anything from a urinary tract infection to tuberculosis.
- Shortness of breath. Shortness of breath could signal an underlying health problem. Very strenuous exercise, extreme temperatures, massive obesity and high altitude all can cause shortness of breath.
- Unexplained changes in bowel habits. What's considered normal for bowel movements varies widely. Consult your doctor if you notice unusual or unexplained changes in what's normal for you, such as
Oct 18, 2021 · Skin tags, also called acrochordons, soft fibromas or fibroepithelial polyps, are small noncancerous, or benign, skin growths. Usually, they are flesh-colored bumps of tissue connected to the skin's surface by a narrow stalk. The color, texture, size and width of the base can vary.
Jul 25, 2023 · Cardiac arrest, or sudden cardiac arrest as it is more formally known, is a medical emergency. It happens when an event, usually an electrical disturbance, quickly and unexpectedly causes your heart to stop working.
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