What Is Stress?

Stress is your body’s reaction to pressure from a certain situation or event. It can be a physical, mental, or emotional reaction.

We all deal with stress at some point in our lives. Maybe it’s your job, a family illness, or money troubles. These are common triggers. According to a recent study, about half of all Americans say they’re dealing with moderate stress.

Not all stress is bad. It can make you more aware of things around you and keep you more focused. In some cases, stress can give you strength and help you get more done.

Stress can affect all aspects of your life, including your emotions, behaviors, thinking ability, and physical health. No part of the body is immune. But, because people handle stress differently, symptoms of stress can vary. Symptoms can be vague and may be the same as those caused by medical conditions. So it is important to discuss them with your doctor. You may experience any of the following symptoms of stress.

Emotional symptoms of stress include:

Becoming easily agitated, frustrated, and moody

Feeling overwhelmed, like you are losing control or need to take control

Having difficulty relaxing and quieting your mind

Feeling bad about yourself (low self-esteem), lonely, worthless, and depressed

Avoiding others

Physical symptoms of stress include:

Low energy

Headaches

Upset stomach, including diarrhea, constipation, and nausea

Aches, pains, and tense muscles

Chest pain and rapid heartbeat

Insomnia

Frequent colds and infections

Nervousness and shaking, ringing in the ear, cold or sweaty hands and feet

Dry mouth and difficulty swallowing

Clenched jaw and grinding teeth

Cognitive symptoms of stress include:

Constant worrying

Racing thoughts

Forgetfulness and disorganization

Inability to focus

Poor judgment

Being pessimistic or seeing only the negative side

Behavioral symptoms of stress include:

Changes in appetite -- either not eating or eating too much

Procrastinating and avoiding responsibilities

Increased use of alcohol, drugs, or cigarettes

Exhibiting more nervous behaviors, such as nail biting, fidgeting, and pacing