Nausea and vomiting are often evidence of disease of the gastrointestinal tract.
In some cases, these symptoms may be caused by side effects of drugs, as well as viral infection. In the presence of these symptoms should abolish food intake and medications. These measures may be limited in most cases, if the nausea and vomiting are transient in nature.
For long-term persistent nausea and vomiting, seek medical attention. Nausea and vomiting accompany such a condition as liver and stomach indigestion. For long-term persistent vomiting, not bringing relief, may be suspected dangerous disease - pancreatitis (inflammation of the pancreas).