The Swine Flu symptoms are similar to those of common flu; fever, cough, sore throat, body eahes, headache, chills, and fatigue. Also, like the common flu, swine flu may cause a worsening of underlying chronic medical conditions.
Symptoms of diarrhea and vomiting have also been reported. infection from the virus can lead to severe illnese including pheumonia and respiratory failure and can be fatal.
From: CNN