You're not just tired. You're tired of being tired.
You wake up already running on empty. You push through the afternoon on coffee. By evening, there's nothing left for the people and things you love.
And when you finally mention it, you hear some version of "Everybody's tired" or "That's just life right now."
If that sounds familiar, you're not alone. Fatigue is one of the most common things I hear about in the clinic room. It's also one where people most often tell me they never got real answers.
Why "tired" is so hard to solve
Tired isn't a diagnosis. It's a symptom, and it can point to a lot of different things that often overlap: sleep, stress, nutrition, hydration, thyroid, iron, hormones and more. That's why a quick answer rarely fits.
But the hardest part usually isn't physical. When you've been told fatigue is normal, you start to feel guilty for being tired. You worry you won't be taken seriously. So you stop asking.
Here's what I want you to hear: It is not normal to feel tired all of the time, and you deserve to feel better.
Your story is where the answers start
I'm Katie Carstens, a physician assistant in western Wisconsin. When someone tells me, "I'm tired all the time," my first response is simple: Tell me more about that.
If you care enough to bring it up, that alone is reason enough to look deeper. I don't need you to prove your fatigue is serious. I need to understand it.
Some of the moments I'm proudest of are when I've helped someone uncover an iron deficiency. One woman came in feeling so tired, so fatigued, with low motivation in both her personal life and her work. When I looked back at her past hemoglobin levels, something caught my eye, and it prompted me to look more closely at her ferritin and iron. That's the kind of clue that's easy to miss when "tired" gets brushed off.
Three steps to finding out why you're so tired
1. Tell your story
The details of your fatigue are clues. Before your appointment, jot down:
- When it started. Was there a triggering event, like an illness, a move, a new baby or a new job?
- How it came on. Gradual changes and sudden changes point in different directions.
- How often it happens. Every day, or only once in a while?
- How you're living day to day. What you're eating, how you're moving, how much water you drink, how you're sleeping and how you're managing stress.
2. Ask the questions
I always start with the basics. What are you eating? How are you moving your body? Are you staying hydrated? How are you managing stress? Sometimes the answer is right there.
If it isn't, I dig into your health history and look for hints of the two things I see most often: thyroid problems and iron deficiency. I also ask about symptoms in every part of the body, because fatigue rarely travels alone.
Then we look at bloodwork. Depending on your story, that may include:
- Blood sugar (glucose)
- Thyroid testing. I like to go beyond the basic TSH and look at free T3, free T4 and TPO antibodies, so we get the full picture.
- Hemoglobin and a complete blood count
- Iron and ferritin
- Vitamin D
- B12
- A complete metabolic panel, which checks electrolytes, kidney function and liver function
- A urine test
What about hormones?
Hormones can absolutely play a role in how tired you feel, and a lot of women come in asking about them. Your symptoms tell me whether hormones might be part of the picture, and your age helps me decide when testing is worth it.
In your late 30s and early 40s, I start asking whether the changes you're feeling look like early perimenopause. In your late 40s and early 50s, it's a great time to be checking those hormones.
Timing matters too. A hormone level checked on a random day doesn't always tell us much, so if we test, we'll plan when to do it. (I go into more detail in my perimenopause article.)
3. Get answers
Sometimes the labs come back "normal," but you still feel awful. That isn't the end of the conversation.
Many lab "normal" ranges are based on averages from the general population, and that population isn't always healthy. So when your results are technically normal but you don't feel well, I look at where your numbers fall within a more optimal range. That can explain a lot about how you're feeling.
If the cause still isn't clear, we keep going. We pick one simple goal, make a change, and check back in over the next 4 to 8 weeks. If you're still exhausted despite those changes, that tells us something too, and it's time to look further.
What you can start today
You don't have to fix everything at once. Pick the one that feels most doable and start there:
- Sleep: Keep a consistent bedtime and wake time, even on weekends.
- Hydration: Keep a water bottle with you and sip through the day.
- Nutrition: Eat regular meals with protein, fruits and vegetables instead of running on coffee.
- Movement: Get outside and move every day, even if it's only a ten-minute walk.
- Stress: Try a few slow, deep breaths when you notice yourself running on overdrive.
When not to wait
Make an appointment soon if your fatigue comes with:
- Sleeping much more than usual and still waking up exhausted
- Dizziness or lightheadedness
- Extreme weakness
- Unexplained weight loss, fevers or night sweats
If you have chest pain, trouble breathing or you faint, call 911 or go to the nearest emergency room.
Don't settle for "just tired"
When fatigue gets written off, people can spend months or even years pushing through something that deserves a closer look. That's time away from your family, your work, and the things that make you feel like yourself.
It doesn't have to go that way. Imagine waking up with energy for your day. Imagine finally understanding what your body has been telling you, and having a plan that actually works for your life.
Your next step
If you remember one thing, make it this: Tell your story. Ask the questions. Get answers.
You deserve to feel heard, and you don't have to just live with being tired.
I do this because I care. — Katie
Contact the clinic to arrange care with Katie, or call the Roberts office at 715-760-3770.
