Nowdays,many people especially worker have many problem in their work.It will occur the people stress.So,people must know stress will affected our health.Studies have shown that stress can trigger heart attacks, arrhythmias and even sudden death.Although this happens mostly in people who already have heart disease, some people don't know they have a problem until acute stress causes a heart attack or something worse.So,people must find way to reduce the stress by identify what causing the stress,get help from others and others

Vocabulary