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Coughing up blood: Symptom — Comprehensive overview covers possible causes of coughing up blood.

Calories count — Try these calorie-cutting basics to get a handle on your weight.

Find out how COVID-19 can affect dogs and cats, what you can do to protect…

Worry and concern about COVID-19 are common. Here are some ideas for how to cope…

Learn how COVID-19 antibody testing is done to find out if you've had a past…

It's not easy to tell these health conditions apart based on their symptoms alone. Find…

Find out how to test to learn if you're infected with the virus that causes…

Medicine can help people who are at risk of, diagnosed with, or have symptoms of…

Know the symptoms of COVID-19 in children, what to do if your child appears sick…

Understand how underlying health conditions, the places where people live and work, and racism can…

Traveling during COVID-19? Follow these tips for safely flying, driving and staying at hotels.

Swollen lymph nodes caused by the COVID-19 vaccine can look like breast cancer on a…

Learn about the safety and effectiveness of COVID-19 vaccines for kids, the possible side effects,…

Find out about the COVID-19 vaccines, the benefits of COVID-19 vaccination and the possible side…

The virus that causes COVID-19 has changed over time, which has affected prevention, diagnosis and…

Coronavirus disease 2019 (COVID-19) and seasonal flu have many similarities and differences. Find out what…

Advanced age and some health conditions can raise the risk of serious COVID-19 (coronavirus disease…

Making small adjustments to your CPAP machine can help you use it more comfortably.

Learn about the symptoms, treatments and home care tips for this short-lived type of seborrheic…

Learn more about this noncancerous tumor that forms near the brain's pituitary gland, including diagnosis…

In this condition, one or more of the flexible joints between the bone plates of…

Learn what brain conditions are treated with this surgery that involves removing a piece of…

Craving and chewing ice (pagophagia) is often associated with iron deficiency with or without anemia.

Find out how creatine might affect your athletic performance and how the supplement interacts with…

This test is a measure of how well the kidneys are doing their job of…

Learn what can put someone at risk of developing this rare brain disorder that causes…

Learn about symptoms and treatment for this debilitating, but treatable, digestive condition.

This upper airway infection makes it harder to breathe and causes a barking cough. It…

Listening to a crying baby can take a toll on your emotions. Follow these tips…

Learn how cryoablation is used to treat a variety of cancers, including bone, kidney, lung…