Kidneys filter waste from your blood and ship it out in your pee. When your kidneys don’t work right, toxins can build up. One common tipoff is fatigue. You may feel spent, weak, or have trouble ...

Medically Reviewed by Jabeen Begum, MD on June 25, 2025 ...

One way to prevent muscle cramps is to get enough of these nutrients: potassium, sodium, calcium, and magnesium. They’re called electrolytes, and this WebMD slideshow can help you find them in these ...

A healthy, well-balanced diet goes a long way to keep your body strong, including your lungs. In general, aim for a variety of foods from each food group to keep your lungs happy. (Hint: More plants ...

If you deal with insomnia, then cardio workouts, also called aerobic exercise, such as swimming, biking, jogging, or walking, may help you sleep. You may also see some improvement in sleep apnea ...

Propofol is a strong anesthetic that's used for surgery, some medical exams, and for sedation for people on ventilators -- never as a sleep aid. It's given by IV and should only be administered by a ...

Cytolytic vaginosis, which is sometimes called "lactobacillus overgrowth syndrome" or "Doderlein's cytolysis," is thought to happen when too much of a certain type of bacteria grows in your vagina.

Heterosexual people are sexually or romantically attracted to people of the opposite sex. Heterosexual men are sexually or romantically attracted to women, and heterosexual women are sexually or ...

When your stomach hurts, cramps, or you feel like you might throw up, the last thing you want to do is eat something that makes it worse. It can be even harder to know what to try if you’ve been ...

Before you start a petition to replace the office water cooler with a beer keg, let's be clear: Alcohol is only healthy in smaller amounts -- about 1 drink a day for women (5 ounces of wine, 12 ounces ...

Biotin is a B-complex vitamin that helps your body break down food into energy. You can get it from eating meats, eggs, fish, seeds, nuts, and some vegetables, or by taking a daily supplement. The ...

Magnesium is a mineral your body needs to work right. It helps with hundreds of important body processes, including those that control how your muscles and nerves work. It helps to keep your bones ...