Mental Health

Can Too Much Stress Make Us Sick?

By Dynne C. | Update Date: Apr 15, 2024 09:00 AM EDT

Everyone may be familiar with stress and its effects on mental well-being. But this constant state of tension can also harm a person's physical health, and not everyone is aware of it. 

Scientists have long studied the link between stress and physical well-being, revealing evidence that suggests prolonged stress may indeed take a toll on the body.

Stress is the body's natural response to perceived threats or challenges. While short bursts of stress can be beneficial, helping individuals cope with immediate dangers, chronic stress can have detrimental effects on overall health.

Cardiovascular disease

One of the most well-documented consequences of chronic stress is its impact on cardiovascular health. Studies have shown that prolonged stress can contribute to high blood pressure, heart disease and an increased risk of heart attacks and strokes. 

Stress prompts the release of hormones like cortisol and adrenaline, which, when elevated over time, can damage the heart and blood vessels.

Gastrointestinal disease

The gut is often associated with the brain through the gut-brain axis. Stress can severely damage the digestive system, leading to symptoms like stomach cramps, diarrhea, and acid reflux. 

In some cases, chronic stress may even exacerbate conditions such as irritable bowel syndrome (IBS) and inflammatory bowel disease (IBD).

Chronic pain

For individuals living with chronic pain conditions, stress can exacerbate their symptoms and decrease their pain tolerance. The body's response to stress involves inflammation, which can worsen pain and discomfort in individuals already struggling with conditions like arthritis, fibromyalgia, or migraines.

Common cold

Even the immune system is not immune to the effects of stress. Research suggests chronic stress can weaken the immune response, making individuals more susceptible to respiratory illnesses like the common cold. Moreover, stress can prolong the duration of illnesses, making it harder for the body to fight off viruses and bacteria.

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