Why You're Exhausted Even When You're Doing Everything Right

Feeling exhausted and in a funk can happen, especially when life gets busy or you’re navigating unexpected circumstances. But when this goes on beyond a few days or even weeks and the exhaustion, overwhelm and stress become your personality, symptoms can start to appear. This is really your body’s adaptive response to stress, but what some like to call burnout. 

I see it all the time, especially in women who are coming out of a stressful season and suddenly realizing something feels off. They start adding in more supplements for sleep and stress, change their diet, cut carbs supplements or workout harder because they notice the scale continuing to creep up. But nothing seems to work. They’re still exhausted, feeling wired at night but dragging through the day. 

If this sounds familiar, you are not failing at wellness. In this episode of One Small Change in partnership with the Washington Post, we're talking about burnout. More specifically, what's happening in your body, the habits most likely keeping you stuck, and the one shift that starts to move the needle.

Burnout gets thrown around a lot as a catch-all for being really tired or overwhelmed. But its actual name is HPA-axis dysfunction and physiologically, it's something more specific.  HPA-axis dysfunction when your adrenal glands have been producing cortisol (your primary stress hormone) on overdrive for so long that your entire stress response system starts to dysregulate.

And here’s the thing, your body was designed to handle stress. Despite what we’re constantly told, stress and cortisol aren’t a bad thing! When a perceived threat appears, cortisol spikes, you respond, cortisol comes back down. That system works beautifully in short bursts. The problem is most women are living in a state of chronic, low-grade stress that never fully resolves. The cortisol tap stays on. And over time, that has consequences.

This can manifest as chronically high elevated cortisol levels that affect a normal stress response. This initial stage leads to desensitization and worsening dysfunction. It can then progress into suppression of the HPA axis and impair cortisol production. This can also have a domino effect on other hormones as well.

For example, elevated cortisol can suppress ovulation and reduce progesterone. And you need progesterone!! It’s your calming hormone. It also disrupts thyroid function, which affects metabolism and energy. It impairs blood sugar regulation, which drives cravings, crashes, and fatigue. It tanks cellular energy production. 

That's burnout. And you can't simply meditate your way out of it.

Recovery from burnout doesn't start with adding more. You don’t need more supplements, more routines, more optimization (yes, they are helpful but it’s not the foundation for recovery!). Recovery starts with identifying what's keeping your nervous system in overdrive and removing it. 

Here are the most common culprits I see:

Undereating (especially carbs!)

Your body reads a calorie deficit as a threat. When you're not eating enough or chronically avoiding carbs cortisol rises to compensate and keep blood sugar from dropping too low. This is one of the most overlooked drivers of burnout in women who are "doing everything right." If you're eating clean but still exhausted, this is the first place I look.

Overtraining or high-intensity exercise without adequate recovery

Exercise is a stressor. Yes, it’s a beneficial one (most of the time). But early morning high-intensity workouts on an empty stomach, back-to-back hard sessions, or pushing through exhaustion in the name of consistency can keep cortisol chronically elevated. More is not always more, especially when your system is already depleted.

Blood sugar rollercoaster

Every blood sugar crash is a stress on your body. When you're skipping meals, eating carb-forward without protein or fat, or going long stretches without food, your body uses cortisol to raise blood sugar back up. Do this multiple times a day and you're adding cortisol load on top of an already stressed system.

Caffeine before food

Coffee on an empty stomach can spike cortisol at the exact moment it's already naturally elevated from the cortisol awakening response. For women in burnout, this can amplify an already dysregulated stress response first thing in the morning and set the tone for the rest of the day.

Scrolling within the first 10 minutes of waking

Your nervous system is most impressionable right after waking. Reaching for your phone immediately floods your brain with information, comparison, and low-grade stress before you've had a chance to orient yourself for the day. It's a small habit with an outsized impact on your cortisol curve.

Chronic sleep deprivation or poor sleep quality

Sleep is when your nervous system recovers and cortisol resets. When sleep is chronically short or disrupted, cortisol doesn't have the opportunity to come back down overnight. You wake up already elevated and spend the day playing catch-up.

Saying yes to everything

Chronic over-commitment  at work, at home, or in relationships keeps your nervous system in a state of low-grade threat. The mental load of holding everything together for everyone is a real and underappreciated cortisol driver. This one is harder to remove than a supplement but it might be the most important.

Lack of genuine downtime

You think you’re relaxing but you’re scrolling while watching TV or still have half your brain on tomorrow's to-do list. That’s not as relaxing as you think. Real downtime, meaning unstructured, unproductive time with no output required is so important for your body and brain.  Most high-achieving women are deeply uncomfortable with this, which is usually a sign they need it most.

Pick the one habit from the list above that resonates most. It’ll be the one that made you wince a little when you read it. That's your starting point. Remove it, reduce it, or replace it for two weeks.

Just one. Not all of them. You don’t need to try to optimize here.

Burnout recovery is not another project to optimize. It's a slow, intentional way of letting go of stressors that have pushed you past capacity and retraining your nervous system to feel safe again. The goal for the first two weeks is simply to stop adding to the load, not to fix everything at once.

What to Realistically Expect

I think the wellness world does a disservice by promising fast results for something that took months or years to develop.

Two weeks of removing one cortisol trigger won't reverse burnout. But most people notice something shifting within the first two weeks. It can feel like a weight has lifted off their shoulders, slightly better sleep quality, a small reduction in that underlying anxiety hum, a little more stable energy through the day. That's your nervous system signaling that it's starting to feel safe enough to come down.

Full recovery takes longer. It requires consistency, support, and usually more than one change over time. But it starts here.

While you're working on removing the trigger, these are the tools I reach for most to actively support the nervous system coming down:

Teas

Supplements (always check with your provider)

Nervous system practices

Delegation and load reduction

This might be the highest-leverage change you can make but not always the most practice right away. But I encourage you to look at your week and ask: what am I carrying that someone else could carry? Groceries, school logistics, certain work tasks, household management. 

Burnout happens in the gap between what you're doing and what you're capable of sustaining. Closing that gap sometimes means asking for help, hiring help, or simply letting something go in this season of life. You cannot supplement your way out of a life that feels too full to manage.

Sometimes the hardest part of burnout recovery is seeing clearly what's actually draining you. These prompts are designed to help you identify your highest cortisol contributors so you can start removing them intentionally:

Burnout didn’t happen overnight. It's been a long time coming, especially when capable, high-functioning women run at full capacity for too long without enough recovery built in. Be patient with yourself in a way you probably haven't been in a while and the shift will happen.

This is episode four of One Small Change, in partnership with The Washington Post. Each episode focuses on one simple shift that creates a real, measurable difference. Find all previous episodes linked below. The reels are on Instagram and I go deeper here on Substack each time.

For a deeper dive into blood-sugar science, exclusive recipes, and weekly meal planning ideas, subscribe to Jess’s newsletter on Substack and follow along for step-by-step video reels on Instagram.

This story is part of Featured Voices by Washington Post Creator, a team outside The Washington Post’s newsroom. Featured Voices highlights content from our network of independent creator who share their expertise, perspective and stories with The Washington Post.