This time of year is prime season for these fast-spreading illnesses.

Several conditions can cause vomiting (throwing up), including viral illnesses, pregnancy, food poisoning, and motion sickness. Vomiting happens when your stomach contents are forced back up your ...

A 29-year-old woman is speaking out about her rare condition that causes excessive vomiting. Sharisse Zeroonian has been diagnosed with cyclic vomiting syndrome, a chronic disorder that can make her ...