Feeling faint

Understand the basics of fainting and blacking out from the experts at WebMD.

Feeling faint at the sight of blood or like you will pass out when pooping are examples of the vasovagal reflex in action. Learn about this response.

If you're having dizziness, here are 11 possible reasons for dizzy spells, including vertigo, migraines, and more serious conditions like stroke or certain heart conditions.

After battling traffic and deadlines all day, you deserve a soothing treat. But it's not always easy or practical to go shopping, soak in a lavender-scented bubble bath, or plan a weekend getaway. So we asked experts from all walks of life to share their best tips for rewarding and refreshing yourself without a lot of time or money. Get ready to close your eyes and say, "Ahhh."Turn your exerc

Potassium is important for muscle strength, nerve functioning, and a healthy cardiovascular system. Watch out for these symptoms of potassium deficiency.

Vasovagal syncope happens when you faint as an overreaction to specific triggers, like seeing blood. Find out more about the symptoms.

Dizziness is a general, non-specific term often used to describe a variety of associated symptoms, such as feeling faint, lightheaded, nauseous, weak, or unsteady. If your dizziness is creating the sense that you or your surroundings are...

A person may have a bloated stomach, feel sick, and tired when they overeat. However, these symptoms can also be a sign of a health condition.

Fainting is one of the most common issues emergency medicine doctors see. Should you worry if it happens to you?