Yes, stress can actually make you physically sick. When you experience stress, your body's natural "fight or flight" response is triggered, which can cause a range of physical reactions such as increased heart rate, elevated blood pressure, and the release of stress hormones like cortisol and adrenaline. Over time, these physiological changes can take a toll on your body and increase your risk of developing a range of health problems, including heart disease, high blood pressure, digestive disorders, and weakened immune system function. Additionally, stress can exacerbate existing health conditions and make it harder for your body to recover from illness or injury.