Yes, stress can cause real illness. Stress has been linked to numerous physical and mental health problems, including depression, anxiety, heart disease, stroke, hypertension, gastrointestinal issues, and weakened immune system functioning.
When we experience stress, our body responds by releasing hormones like cortisol and adrenaline which are our fight-or-flight response. This is a way of preparing our body to take action in the face of danger. Although this can be helpful in the short-term, if we experience chronic, long-term stress, it can have a detrimental impact on our health.
Chronic stress can lead to a variety of physical health problems, including high blood pressure, heart disease, and stroke. It can also weaken our immune system, making us more susceptible to illnesses such as colds and the flu. Stress can also lead to digestive issues such as irritable bowel syndrome (IBS), as well as headaches, fatigue, and insomnia.
Additionally, stress can have a negative impact on our mental health. It can lead to depression and anxiety, as well as an increased risk of suicide. Stress can also lead to difficulty concentrating, difficulty making decisions, and difficulty managing emotions.
It is important to recognize the signs of stress and take steps to reduce it. This can include getting enough sleep, engaging in regular physical activity, and spending time with friends and family. Additionally, it can be beneficial to practice relaxation techniques such as deep breathing, yoga, and mindfulness. If stress is affecting your mental or physical health, it may be beneficial to seek professional help.