6348 results found
Health topics
… Basics What is colour blindness? Colour blindness is a vision problem that means you have trouble seeing shades of red, green, or blue or a mix of these colours. It happens when there's a problem with some of the cells found in the …
Health topics
… Milk Oversupply On this page: Overview Overview What is milk oversupply? Milk oversupply happens when a mother makes more milk than her baby uses. It is … or hyperlactation. Many things influence how much milk you produce. The two most important things are how often you …
Health topics
… page: What is difficulty swallowing (dysphagia)? Difficulty … called dysphagia. It is usually a sign of a problem with your throat or esophagus —the muscular tube that moves food … happen if you: Have gastroesophageal reflux disease (GERD). When stomach acid backs up regularly into your esophagus, it …
Health topics
… some of the steps you can take: Let children know that you expect them to try their best. Let them know that success is … any way you can: Talk about current events. Ask your child what was the best part and the hardest part of the day. Or … trips to museums, the library, or bookstores, especially when children's events are planned. Encourage community …
Health topics
… 25, 2025 Overview Regular physical activity can improve your health. It can also help prevent chronic diseases like … of life and reduce the symptoms of a disease you already have Primary prevention At the primary prevention level, we … at a time. Check with your health care provider to see what types and amounts of activities are best for you. Find …
Health topics
… page: What is non-alcoholic fatty liver disease (NAFLD)? … type called NASH may not have symptoms for many years. When symptoms occur, they may include feeling very tired. Or you may have pain or discomfort in the upper right part of …
Health topics
… Gastritis On this page: Conditions Basics Conditions Basics What is gastritis? Gastritis is an upset stomach. It happens when something irritates the stomach lining. Normally, a … or vitamin B12. What are the symptoms? Gastritis can make you feel sick to your stomach. Symptoms may include pain, …
Health topics
… page: What is a Bartholin gland cyst? Bartholin glands The … on each side of the vaginal opening. Most of the time, you can't feel or see these glands. The Bartholin glands … (STIs) . You can lower your risk of STIs by using a condom when you have sex. What are the symptoms? You may not have …
Health topics
… exercise ( intermittent claudication ) in some people who have PAD . If you have trouble walking because of your symptoms, this type of program may help you walk more …
Health topics
… page: What is presbyopia? Presbyopia is the normal worsening of vision with age, especially near vision. As you approach middle age, the lenses in your eyes begin to … main symptom of presbyopia is blurred vision, especially when you do close work or try to focus on near objects. This …