Chronic venous insufficiency is a common condition that can make blood pool or collect in your lower legs. Here's what to know about the condition and how to assess your own risk.

Experts believe that 1 in 8 people who get food poisoning while traveling may end up with a chronic condition that can linger for months or even years.

Modern weight loss medications represent a breakthrough, but they are most effective when combined with the right lifestyle strategies. Here's what that looks like.

Alcoholic gastritis might feel like indigestion, but it can be much more serious than that. Here’s what to know to feel better.

Get in-depth arthritis information here including osteoarthritis, rheumatoid arthritis, and related conditions.

Allergies and anaphylaxis: common immune responses to allergens. Discover symptoms, triggers, treatments, and the importance of emergency preparedness.

Depending on the severity of your asthma, doctors might opt for several different treatment options. Learn more about the different types of inhalers, nebulizers, medications, and lifestyle ...

In severe cases, a salicylate allergy can lead to anaphylaxis, which is a life-threatening reaction that is an emergency. But this is rare in the case of salicylate allergy.

Regular exercise is an excellent way to boost your mood and get in shape. Here are the mental health benefits of exercise and how working out can help with depression.

Chest retractions are a physical sign you're not getting enough air. Here's where they happen and why.

How many calories do you need each day to maintain a healthy weight? Here's a chart that shows how many calories you need each day to maintain weight, lose weight, or gain weight.

Keep your heart healthy and your weight down with regular exercise. WebMD suggests how to get started, what kind of exercises to do, and how to monitor your workouts.