Stress is a feeling of emotional or physical tension. It can come from any event or thought that makes you feel frustrated, angry, or nervous.
Stress is your body's reaction to a challenge or demand. In short bursts, stress can be positive, such as when it helps you avoid danger or meet a deadline. But when stress lasts for a long time, it may harm your health.
Stress is a normal feeling. There are two main types of stress:
STRESS AND YOUR BODY
Your body reacts to stress by releasing hormones. These hormones make your brain more alert, cause your muscles to tense, and increase your pulse. In the short term, these reactions are good because they can help you handle the situation causing stress. This is your body's way of protecting itself.
When you have chronic stress, your body stays alert, even though there is no danger. Over time, this puts you at risk for health problems, including:
If you already have a health condition, chronic stress can make it worse.
SIGNS OF TOO MUCH STRESS
Stress can cause many types of physical and emotional symptoms. Sometimes, you may not realize these symptoms are caused by stress. Here are some signs that stress may be affecting you:
The causes of stress are different for each person. You can have stress from good challenges and as well as bad ones. Some common sources of stress include:
Call a suicide hotline if you have thoughts of suicide.
Call your health care provider if you feel overwhelmed by stress, or if it is affecting your health. Also call your provider if you notice new or unusual symptoms.
Reasons you may want to seek help are:
Your provider may refer you to a mental health care provider. You can talk to this professional about your feelings, what seems to make your stress better or worse, and why you think you are having this problem.
Reviewed By: Linda J. Vorvick, MD, Clinical Associate Professor, Department of Family Medicine, UW Medicine, School of Medicine, University of Washington, Seattle, WA. Also reviewed by David Zieve, MD, MHA, Medical Director, Brenda Conaway, Editorial Director, and the A.D.A.M. Editorial team.