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.
Fortunately, you can take some simple steps to help relieve your stress that can help your heart as well. One of the best strategies to combat stress and reduce your risk factors for heart disease is exercise. According to the American Heart Association (AHA), physical activity can improve your quality of life mentally as well as physically, and can lower your overall stress level.