... The extra chromosome affects the way a baby's brain and body develop. The symptoms may range from mild to severe. Children with Down syndrome usually have some problems with thinking and learning. They may start talking later than other children. Common physical signs of Down syndrome include a flat face, eyes that slant up, a short neck, small hands and feet, poor muscle tone, and loose joints. Common health problems in childhood include hearing loss , sleep apnea , ear infections , eye diseases , and heart defects . There are two basic types ...

... and movement from your ears, eyes, and the muscles and touch sensors in your legs. These signals also help your eyes stay focused on objects when you change ... balance , such as vision problems , heart disease , blood vessel disorders , migraine headaches , and arthritis . Balance ...

... can control. They may include your muscles for eye movement, facial expressions, or other muscles. Muscular dystrophy (MD) , a group of genetic diseases ... sclerosis (ALS), also known as Lou Gehrig's disease. It is a disorder that attacks nerve cells in your brain and spinal cord. It affects all the muscles ...

... appear until copper builds up in your liver, brain, or other organs. This usually happens between ages 4 and 40, but symptoms can appear earlier or later in life. Wilson disease can ... skin Trouble with speech , swallowing , or physical coordination Tremors Stiff muscles and/or sudden jerky movements you can't ...

... system working together with your vision and the muscles in your neck and eyes. When everything is working properly, your brain gets the information it needs to keep your ... treatments to improve these conditions. An otolaryngologist (ENT) , a doctor who specializes in treating diseases of the ears, nose, throat, and head and ...

... how well nerves between your spinal cord and muscles are working. Sensory nerves. The provider may test how well you can feel touch, hot and cold ... Available from: https://www.hopkinsmedicine.org/health/conditions-and-diseases/neurological-exam National Cancer Institute [Internet]. Bethesda (MD): ...

... serious conditions such as depression , diabetes , and heart disease . Daytime sleepiness may increase your risk of an accident while driving. Early ... record different body functions, such as breathing, heart rate, muscle movement, brain waves, and leg and eye movements. A small clip, known as a pulse ...

... cells found in the body, such as blood, brain, muscle, and organ cells. Stem cells from cord blood can be used to treat certain blood disorders , ... made by the liver. High bilirubin levels can cause jaundice , a condition that causes the skin and eyes to turn yellow. Jaundice is common in healthy ...

... carbohydrates. Doing regular gentle exercise to strengthen your muscles. But check with your provider before starting any exercise program. ... 2024 Mar; cited 2024 Jun 27]; [about 5 screens]. Available from: https://www.merckmanuals.com/home/brain-spinal-cord-and-nerve-disorders/peripheral-nerve-and- ...

... damage to the nerves and muscles. They include: Muscle weakness Loss of feeling in your arms and legs Problems walking and controlling your body ... there is no solid evidence that vitamin E has any effect on heart disease , cancer , eye disease , or mental function. Taking Vitamin E supplements ...