Sammy experiences a lot of mental stress at work. because of the stress, which is he at most risk for?

Stress is an inevitable part of life. If stress is just in small doses, it can be of help yet if it would be big already affecting one's physical and mental function then it becomes dangerous. Having too much stress can give negative feelings such as anger and depression leading then to be at risk of having health problems such as headaches, high blood pressure, heart problems,stroke and sometimes death which then Sammy can have since he is experiencing a lot of stress at his job.