Conditions list medically reviewed by George Krucik, MD, MBA
Viral gastroenteritis, also known as the stomach flu, is caused by a number of different viruses. Its symptoms usually last for two to three days.
Premenstrual syndrome causes a wide variety of emotional and physical symptoms. Learn more about it.
Swine flu, or H1N1, is highly contagious and can spread quickly from person to person. A simple sneeze may cause thousands of germs to spread through the air.
Trichinosis is a disease caused by a roundworm infection. Learn about its symptoms, diagnosis, treatment, and how to prevent it.
Learn about the causes and symptoms of the West Nile virus.
Peripheral neuropathy is a disorder that occurs when your peripheral nerves malfunction because they're damaged.
Poliomyelitis, or polio, is a highly contagious disease that is caused by a virus that attacks the body's nervous system.
A drug allergy is an allergic reaction to a medication. Find out how to know if you have one and what to do about it.
Leishmaniasis is a parasitic disease caused by the Leishmania parasite found in sand flies.
If left untreated, HIV can lead to AIDS. AIDS weakens your immune system to the point where it can no longer fight off disease and infection. Learn more.
This feature is for informational purposes only and should not be used to diagnose. Please consult a healthcare professional if you have health concerns.