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Appendicitis is an inflammation or infection in your appendix. It can cause pain and swelling, and the appendix may burst…
Avian flu is a virus that is spread from bird to bird. In rare cases, certain strains of the virus…
Babesiosis is a red blood cell infection caused by a parasite carried by deer ticks. Most infections happen in the…
Bioterrorism is the use of bacteria, viruses, or germs to purposely harm large quantities of people or communities.
Piercings should always be done in a clean environment using sterile (clean and germ-free) equipment. This is the best way…
Chickenpox is a highly contagious disease caused by a virus. It once was a common childhood disease until a vaccine…
Cold and flu season usually begins when the weather starts to cool. You can take steps to help protect your…
COVID-19 is highly contagious and does not yet have an approved vaccine. Symptoms may include a cough, a fever, and…
Dehydration is when your body doesn’t have enough fluids to work properly. It happens when you lose more fluids than…
For healthy adults, the symptoms of gastroenteritis are usually mild. In most cases, you don’t need to see a doctor…
Febrile seizures occur in young children with fevers above 102°F (38.9°C). They aren’t as dangerous as they appear and usually…
A baby or infant's first fever can be scary. Learn how to take your child’s temperature, how to bring down…
Fifth disease is a mild viral infection that causes a bright red rash on the face. It also has cold-like…
The flu is something to take seriously. But it’s important to sort out fact from fiction to stay healthy.
The common cold and the flu are both contagious respiratory illnesses caused by viruses. They share many symptoms, but they…
Gallstones are hard deposits that can form in the gallbladder. Some people have them but don’t have symptoms. For others,…
H1N1 influenza is a viral infection. It’s not the same as seasonal flu (influenza). The first outbreak occurred in 2009…
Hemolytic Uremic Syndrome is a condition that results from a digestive system infection.
Hepatitis A (Hep A) is liver inflammation caused by the hepatitis A virus. It isn’t typically as serious as hepatitis…
Hepatitis B is a serious liver infection caused by a virus. It is usually spread from person to person through…
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