Search Results

Insomnia What is insomnia? You've likely had nights when you couldn't fall asleep, no matter how desperately you tried. When you can't sleep, the ticking of the clock only reminds you of your exhaustion and the endless hours until morning. And perhaps you finally drop off around

Latex Allergy What is a latex allergy? Natural rubber latex is a milky fluid found in rubber trees. There is a protein in the fluid that can cause allergic reactions in some people. Common products made using this natural rubber latex include gloves, condoms, rubber bands, and

Diabetic Kidney Disease (Diabetic Nephropathy) What is diabetic kidney disease? Diabetic kidney disease is kidney disease that is due to diabetes. It is also called diabetic nephropathy. Nephropathy means your kidneys aren't working normally. Type 1 and type 2 diabetes are the

Toxic Shock Syndrome (TSS) What is toxic shock syndrome? Toxic shock syndrome (TSS) is an illness that produces symptoms in many systems of the body. Certain bacterial infections release toxins into the bloodstream. These toxins can spread to many body organs. This can cause

Screening Tests for Common Diseases What is a screening test? A screening test is done to find possible health problems or diseases in people who don't have any symptoms of disease. The goal is to find a problem early enough to lower the risk for the disease. Or to find it early

Components of Food If you are trying to make heart-healthy changes to your lifestyle and diet, it's helpful to know some basics about nutrition, starting with the components of food. Facts about calories You need enough calories to give you energy, but no more than you can burn

Sunburn What is sunburn? Sunburn is a red, painful skin reaction that happens after too much exposure to ultraviolet (UV) light. UV light is a type of radiation in sunlight. The symptoms of a sunburn most often appear a few hours after sun exposure. They are often worst at 6 to

Megaureter in Children What is megaureter in children? Megaureter is a ureter that is much wider than normal. The ureters are the tubes that carry urine from the kidneys to the bladder. A ureter that is wider than 3/8 inch is a megaureter. A megaureter may not drain urine

Fever in Children What is a fever? Most doctors define a fever as a temperature of 100.4°F (38°C) or higher when taken rectally or 100°F (37.8°C) or higher when taken by mouth. You might get slightly different numbers depending on how you take your child's temperature. The body

Posterior Urethral Valves in Children What are posterior urethral valves in children? Posterior urethral valves are a problem with the urethra in a boy. The urethra is the tube that drains urine from the bladder to the outside of the body. Posterior urethral valves are small