Causes of the flu. The flu is caused by influenza virus types A, B, and C. Both type A and type B flu viruses are responsible for the seasonal outbreaks of flu. Type A flu viruses are found in many different animals, including ducks, chickens, pigs, and horses. Influenza B viruses circulate widely only among humans.
Find healthy ways to manage stress. Consider healthy, stress-reducing activities such as meditation, exercising or talking things out with friends or family. Keep in mind that unhealthy behaviors develop over time and can be difficult to change. Don't take on too much at once.
After you know, you can find better ways to cope. Let your feelings out. Talk, laugh, cry, and express anger when you need to. Talking with friends, family, a counselor, or a member of the clergy about your feelings is a healthy way to relieve stress. Do something you enjoy.