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Normally, if you get hurt, your body forms a blood clot to stop the bleeding. For blood to clot, your body needs cells called platelets and proteins known as clotting ...
What is a blood clot? A blood clot is a mass of blood that forms when platelets, proteins, and cells in the blood stick together. When you get hurt, your ...
Breastfeeding offers many benefits to your baby. Breast milk contains the right balance of nutrients to help your infant grow into a strong and healthy toddler. Some ...
Metabolism is the process your body uses to make energy from the food you eat. Food is made up of proteins, carbohydrates, and fats. Chemicals in your digestive ...
... an injection, a pill, or through an I.V. (intravenous). They can cause bleeding, especially if you ...
What are antibiotics? Antibiotics are medicines that treat bacterial infections in humans and animals. They work by killing the bacteria or making it ...
What are antibiotics? Antibiotics are medicines that fight bacterial infections in people and animals. They work by killing the bacteria or by making ...
What is aphasia? Aphasia is a language disorder that makes it hard for you to read, write, and say what you mean to say. Sometimes it makes it hard to ...
What are bacteria? Bacteria are tiny organisms (living things) that have only one cell. Under a microscope, they look like balls, rods, or spirals. They ...
Tumors are abnormal growths in your body. They can be either benign or malignant. Benign tumors aren't cancer. Malignant ones are. Benign tumors grow only in ...
When you're short of breath, it's hard or uncomfortable for you to take in the oxygen your body needs. You may feel as if you're not getting enough air. Sometimes ...
... People with severe cases may need an I.V. to replace the fluids. Some of them may ...
Your scalp is the skin on the top of your head. Unless you have hair loss, hair grows on your scalp. Different skin problems can affect your scalp. Dandruff ...
Degenerative nerve diseases affect many of your body's activities, such as balance, movement, talking, breathing, and heart function. Many of these diseases are genetic. ...
Fat is a type of nutrient. You need some fat in your diet but not too much. Fats give you energy and help your body absorb vitamins. Dietary fat also plays ...
If you are overweight or have obesity, losing weight can improve your health. It might also help you prevent weight-related diseases, such as heart disease, ...
What is a food allergy? A food allergy is an abnormal immune system reaction to certain foods. Your immune system normally protects you from germs. But ...
What are PrEP and PEP? PrEP and PEP are medicines to prevent HIV. Each type is used in a different situation: PrEP stands for pre-exposure prophylaxis. ...
What is Hodgkin lymphoma? Hodgkin lymphoma, also called Hodgkin disease, is a type of cancer that develops in the lymph system. Your lymph system is part ...
... at the hospital. The treatment often includes I.V. (intravenous) fluids and insulin.Can hyperglycemia be prevented? ...
