Is Stress Bad for You?

Chronic stress depresses the immune system and increases the risk of several types of illnesses. It raises the level of hormones called catecholamines. Being stressed out leads to increased levels of suppressor T cells, which suppress the immune system. When this branch of the immune system is impaired, you are more susceptible to viral illnesses including respiratory conditions like colds and flu. Stress leads to the release of histamine, a molecule involved in allergies. Combat stress with strategies like deep breathing, meditation, exercise, and relaxation.