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Health topics
… What is rabies? Rabies is an infection caused by a virus. It affects the brain and spinal cord … get rabies. It is more common in developing nations. What causes it? People usually get rabies when a rabid animal bites … can spread to pets, such as dogs, cats, and ferrets. But household pets rarely get rabies, because most of them get …
Medical tests
… are called ventricles. A natural electrical system causes the heart muscle to contract. This pumps blood through … done to: Check the heart's electrical activity. Find the cause of unexplained chest pain or pressure. This could be caused by a heart attack, inflammation of the sac surrounding …
Health topics
… diseases are rare but often deadly diseases that are caused by the Ebola or Marburg virus. A person who is sick with one of these viruses can spread the infection to others. These are known as hemorrhagic viruses, because they can cause severe bleeding. These viruses …
Health topics
… Incorporated disclaims any warranty or liability for your use of this information. Your use of this information means that you agree to the Terms of Use and Privacy Policy . Learn how we develop our content . …
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… normal. Breast lumpiness usually goes away after menopause but may be found in women who are taking hormone therapy after menopause. Following are other types of breast lumps and their … painful or tender, or they may be painless. Cysts are caused by the hormones that control the menstrual cycle. Cysts …
Health topics
… 6 months of age, your doctor may suggest treatment. What causes it? Doctors don't really know what causes an undescended testicle. This common condition runs in … What are the symptoms? An undescended testicle doesn't cause pain or other symptoms. The scrotum may look a little …
Health topics
… antibiotics. Why is it important? Tetanus is a disease caused by a bacterial infection . The tetanus bacteria get in … called wounds. The bacteria make a toxin, or poison, that causes severe muscle spasms and seizures. Tetanus is also called "lockjaw" because muscle spasms in your jaw make it hard to open your …
Healthy eating
… of arthritis. It occurs when high levels of uric acid cause crystals to form in your joints and soft tissues, … risk of gout attacks and maintain your best overall health. Use the following information to help guide your food … the amount of purine you eat. Fish is a healthy choice because it is high in omega-3 fats and low in saturated fat. If …
Health topics
… called nurse's aides), and orderlies. The hospital's housekeeping staff will visit your room during the day to … have direct contact with patients. The night shift Because the hospital never "sleeps," you may sometimes feel that … Incorporated disclaims any warranty or liability for your use of this information. Your use of this information means …
Health topics
… Basics What is valley fever? Valley fever is a disease caused by a fungus that gets into your body through your … you feel like you have a cold or influenza (flu) and may cause a rash. Most people get better without treatment. But if … fever, coccidioidomycosis, and desert rheumatism. What causes it? You can get valley fever if you breathe in the …
