655 results found
Health topics
… Radiation exposure: X-rays, air travel, and electrical appliances A single X-ray, such as a dental … a lead apron that shields your belly. The radiation from electrical appliances such as televisions, computers, or … Radiation exposure: X-rays, air travel, and electrical appliances A single X-ray, such as a dental …
Health topics
… or other tissue that may be blocking airflow to the lungs. Nerve stimulation. A device is implanted in the upper chest. It … numbness and problems swallowing. Infection. The risks of nerve stimulation are: Sore throat, incision pain, and …
Health topics
… of the eye. They block the passage of light to the retina . Nerve cells in the retina detect light entering the eye and send nerve signals to the brain about what the eye sees. Because … of the eye. They block the passage of light to the retina . Nerve cells in the retina detect light entering the eye and …
Health topics
… are called the ventricles. The heart is powered by an electrical system that puts out pulses in a regular rhythm. … Emergency medical treatment may include medicines and electrical shock (defibrillation). Taking illegal drugs … occur more often or are more severe. Learn more CPR Basics Electrical System of the Heart Stress Management Preparing …
Health topics
… rhythm. In atrial fibrillation, a problem with the heart's electrical system causes the two upper chambers of the heart … by health problems that damage or strain the heart and its electrical system . These problems include high blood … An EKG is a test that checks for problems with the heart's electrical activity. Your doctor will do a physical …
Health topics
… your doctor before using ultrasound, heat therapy, or electrical stimulation. If you need an MRI, check with your doctor … safely. Ask your doctor what sort of activity and intensity is safe for you and when you should stop exercising …
Health topics
Health topics
… works by first stimulating and then decreasing the intensity of pain signals in the body. Although pain may at … believed to be involved in communicating pain between the nerves in the spinal cord and other parts of the body. … believed to be involved in communicating pain between the nerves in the spinal cord and other parts of the body. …
Health topics
… and strength, vision, balance, feeling, and thinking. Your nerve cells have a protective covering called myelin. … numbness, a band of tightness around the trunk or legs, or electrical sensations moving down the back and legs. … fail. Surgery choices Surgery options include: Deep brain stimulation for tremor. This treatment is only considered …
Health topics
… or loose teeth. If it affects the spine, it may damage nerves and cause leg pain, numbness, or weakness. It can … get from the disease, such as arthritis, fractures, or nerve problems. Your doctor may prescribe medicine if you … and prevent other problems such as arthritis, fractures, or nerve damage. Bisphosphonates are usually the first …
