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.
While you might not be able to make the stress go away, there are things you can do to help you manage stress levels and the way in which you respond to it. 1  Eat balanced meals. 2  Eat regularly and donât skip meals. 3  Try to avoid using food as a stress reducer. 4  Cut back on caffeine. 5  Try to keep mealtimes pleasant â and separate from work or other ...