To tell if you’re dehydrated, you can do the “pinch test.” Pinch a bit of skin on your arm between your thumb and forefinger. If you’re well hydrated, it should go back to its original position a ...

Overview: Ursodiol is used to prevent or break down gallstones, or to treat primary biliary cholangitis (PBC). It works by changing your bile so cholesterol can dissolve more easily and by reducing ...

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.

This “good” cholesterol, called HDL, seems to go up in people who have three or more eggs a day. Of course, LDL, the “bad” type, goes up, too. But the individual pieces of each get bigger. That makes ...

Fish like salmon, sardines, and mackerel are packed with healthy omega-3 fatty acids. Your body can't make these healthy fats, so you have to get them from food or supplements. They help protect you ...

You’re breastfeeding. So what foods are OK to eat and which should you avoid? WebMD's slide show can help you find the answers that are best for both you and your baby.

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 ...

Medically Reviewed by Sanjay Ponkshe, MD on August 09, 2025 Most research has linked estrogen and progesterone with IBS. But scientists have also found that male sex hormones, like testosterone, may ...

This popular supplement is often taken for depression, anxiety, and sleep problems. But it can cause side effects like headache, nausea, dizziness, and dry mouth. And it may make you more likely to ...

During an asthma attack, the airways in and out of your lungs narrow and your body makes extra mucus, both of which make it hard for you to breathe. Everyone has different triggers, but certain types ...

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 ...

These little juicy gems have lots of phytonutrients that may fight inflammation and lessen pain. If it's not berry season, frozen blueberries can have the same or even more nutrients than fresh. Other ...