Your heart races during a work presentation. Your stomach tightens when you check your bank statements. Your shoulders tense as you scroll through endless emails. At the end of the day, you feel burned out.
These familiar sensations share a common thread: stress, the body’s alarm system, struggling to cope with the unprecedented demands of modern life.
Beneficial or Harmful
Stress can be caused by external factors, such as natural disasters, accidents, or emotional distress. Even perceived threats can trigger a strong stress response.In 1936, endocrinologist Hans Selye discovered that when an organism was exposed to a stressor (stress trigger), changes occurred in its gut, hormones, and immune system. His view was that stress can be either beneficial and adaptive (termed “eustress”) or harmful (“distress”), with the latter potentially leading to pathologies.
The 3 Stages of Stress
The progression through the three stages of stress involves a complex cascade of physiological, psychological, and emotional transformations that manifest in our behaviors and symptoms, with transitions that can unfold across varied timescales—from fleeting hours to protracted months.Stage 1: Alarm
Selye referred to the first stage of stress as the “general alarm reaction.” It’s our immediate stress response when we perceive a situation as potentially threatening. You’ve probably already heard of this stage, also called the “fight-or-flight response.”Think of it as your body’s emergency alert mode. Your brain triggers a cascade of survival responses, such as the release of hormones including adrenaline and cortisol, preparing your body for immediate action.
Symptoms of Stage 1 Stress
When you are alarmed by a request from your boss or a comment by a loved one, or you feel overloaded with tasks you need to get through before the end of the day, the body swiftly shifts into alarm. The stress response may express itself in any or all of the following ways.- Increased heart rate, breathing rate, and blood pressure
- Muscle tension, particularly in the chest, neck, or shoulders
- Severely reduced digestion and reduced appetite
- Dilated pupils (to enhance vision to focus on threats)
- High blood sugar levels as the liver dumps stored glucose into the bloodstream
- Irritability and energy bursts, making sitting still difficult.
- Sharpened cognition and alertness due to increased catecholamines and glutamate in the brain
- Overthinking, racing mind that may cause sleeplessness
- Feelings ranging from anger, anxiety, and fear to sadness, where tears come easily.
Stage 2: Resistance
It is too difficult for the body to sustain a highly stimulated state over time. We may tend to notice only isolated changes, such as experiencing more headaches, without realizing they are caused by stress.Symptoms of Stage 2 Stress
Physical- Low energy or fatigue
- Headaches
- Teeth grinding during sleep
- Increased appetite and food cravings due to low and fluctuating blood sugar levels
- Greater need for sleep, with some wakeful moments throughout the night
- Weight gain or weight loss
- More colds or other illnesses than usual
- Reproductive or hormonal problems.
- Forgetfulness and poor memory or verbal recall
- Excessive worry
- Inability to concentrate
- Tendency to jump to conclusions more quickly.
Stage 3: Exhaustion
In this third stage of stress, we feel depleted and burned out. The chronic production of stress hormones has worn out our physiological functioning, causing profound physical exhaustion and fatigue even when we’re not doing much.Symptoms of Stage 3 Stress
Physical- Daily exhaustion—having no energy even after getting plenty of sleep
- Reduced activity of functions such as digestion, immunity, and reproduction due to stress hormones shutting down these systems
- Weight gain, especially in the abdominal area, from suppressed thyroid function or changes in eating habits or foods
- Heightened susceptibility to viral illnesses
- Digestive problems such as food intolerance, bloating, constipation, or irritable bowel syndrome
- Depression, heart problems, and sleep problems due to excess cortisol interfering with serotonin activity.
- Inability to concentrate
- Poor memory
- “Why bother” attitude (apathy)
- Reduced self-esteem.
Solutions for Each Stage: Tips for Coping
To resolve stress, it is best to identify which stress stage you are experiencing. This is because the strategies that best address short-term stress differ from those that address long-term stress or burnout.- Learning positive coping strategies
- Developing good lifestyle habits, such as sticking to an early bedtime and nourishing the body and brain with meals that stabilize blood sugar levels
- Managing your day-to-day life.
Stage 1 Solutions: Stay Calm and Slow Down
Try to consciously slow down and not act rashly while in a state of panic.If your lifestyle permits, get to sleep early—10 p.m. at the latest.
Calm your mind and breathe deeply as often as you can throughout the day and night. Practicing daily meditation, stretching, or another relaxation method is ideal.
Get into nature every day. Walk for 15 to 30 minutes, as this exercise helps to lower cortisol.
Stage 2 Solutions: Cultivate an Enduring Heart
Support from others and self-care approaches can be very effective in this stage.Movements that don’t make you feel overly exhausted are wise. Once or twice a week, you may benefit from pursuing a high-intensity activity, such as cycling or hill climbing, that invigorates you and increases your positivity.
Regular resistance training can also lower stress levels by boosting endorphins, the body’s natural mood elevators. Engaging in weightlifting exercises not only builds physical strength, but also helps with regulating cortisol.
While the first stage of stress prioritizes personal action, the second involves recognizing the need for external support and actively seeking it.
Stage 3 Solutions: Ask for Connection
Connect with animals or people who help you to feel safe. Pets are shown to be especially good at boosting oxytocin, the “love” hormone that lowers cortisol without a need for physical exertion. This is especially important when you’re tired.Three times a day, eat seasonal, home-cooked meals that contain plenty of protein, healthy fats, and nutrient-rich vegetables, especially leafy greens. These foods are good brain and body fuel that can benefit you through every stage. Avoid eating late at night (after 8 p.m., if you have a typical sleep schedule).
Maintain consistent sleep routines. These are key for restful sleep and to avoid oversleeping (10 or more hours a night may make you feel more tired).
The Takeaway
Like learning to navigate weather patterns, managing stress becomes easier when you know which signs to watch for and which tools to use.Remember: Feeling stressed doesn’t mean you’re failing. In fact, your body’s stress response is doing precisely what it is designed to do—it’s trying to protect you. By recognizing that stress has several stages, you can choose the right strategies to restore balance.
The very fact that you’re reading this article means you’ve already taken the first step toward doing just that.







