3693 results found
Health topics
… which carry oxygen from your lungs to the rest of your body. As a result, your body's cells do not get enough oxygen, and you feel tired … are called opportunistic infections . HIV weakens your body's defence system, so it has a harder time fighting off …
Health topics
… tissue is constantly being broken down, absorbed into the body, and then rebuilt with new cells. In Paget's disease, … is broken down and absorbed much faster than normal, so the body speeds up the bone rebuilding process. But this new … . Other symptoms may occur, depending on which part of the body is affected by Paget's disease. If it affects the …
Health topics
… Your heart suddenly cannot pump as much blood as your body needs. Sudden heart failure causes rapid fluid buildup, or congestion, in the lungs and other parts of the body. Sudden heart failure is an emergency. You need care … when your heart can't pump enough blood to the rest of your body. In the early stages of heart failure, you may: Feel …
Medical tests
… or germ, that causes gonorrhea . Testing is done on body fluid or urine samples. Gonorrhea is a sexually … accurate. They can be done on urine samples or samples of body fluid from the area where the infection is suspected. … the bacteria that cause a gonorrhea infection. A sample of body fluid from areas such as the cervix, urethra, eye, …
Health topics
… the sting. Itching around the sting or anywhere on your body. Large, local reactions may cause the same symptoms as … that affects an entire arm, leg, or large part of your body. Swelling that continues to increase for up to 48 … cause: Hives . Swelling of your tongue, throat, or other body parts. Nausea, vomiting, or diarrhea. Anaphylaxis , …
Health topics
… changes as you age. To get enough rest for your brain and body to function well, try to break unhealthy sleep habits … Boost your brain health with physical activity An active body is important for an active mind. Regular physical activity can: Help maintain a healthy body weight, and lower your risk of Type 2 diabetes, high …
Health topics
… waste products, fluids, and electrolytes build up in your body. This can cause problems that can be deadly. What … reduce blood flow to the kidneys. Not enough fluid in the body (dehydration) also can harm the kidneys. Damage from … doctor will try to: Stop wastes from building up in your body. You may have dialysis . This treatment does the work …
Health topics
… usually brown in colour. They can appear anywhere on the body and can be different shapes and sizes. Some moles … They can be small or they can cover a large area of the body. They generally are found on the face but can occur anywhere on the body. Port-wine stains on the face can be associated with …
Health topics
… and sleeping pills Melatonin is a hormone that your body makes. It regulates the cycle of sleeping and waking. … and try to sleep after dark. This may help adjust your body clock and help your body make melatonin at the right time. Caffeine may help you …
Health topics
… the day can cause sleeplessness. Caffeine can stimulate the body for 3 to 7 hours and can interfere with your sleep as long as it remains in your body. Even the small amount of caffeine in decaffeinated … the day can cause sleeplessness. Caffeine can stimulate the body for 3 to 7 hours and can interfere with your sleep as …
