The three primary stress hormones are cortisol, epinephrine (also known as adrenaline), and norepinephrine. When we experience stress, our bodies release these hormones to help us deal with the situation by increasing our heart rate, blood pressure, and blood sugar levels. Cortisol is the primary stress hormone and is responsible for increasing sugar levels in the body. Epinephrine and norepinephrine are responsible for the immediate reactions we feel when we encounter a stressful situation. These hormones are designed to help us deal with stressful situations by preparing the body for fight-or-flight. Chronic stress can take a toll on our bodies and minds over time, so it is important to manage stress hormone levels by identifying what causes them to spike and making changes to avoid or minimize their impact.