Home Blog Diet
High Cortisol Levels: Causes and How to Lower Them?
Blog August 7, 2025

High Cortisol Levels: Causes and How to Lower Them?

Dr. Yeonseung Choe
Dr. Yeonseung Choe
Chief Director

Hello, this is Korean medicine doctor Choi Yeon-seung from Baekrokdam Korean Medicine Clinic.

“Cortisol? What does that have to do with me?”

This is one of the questions I frequently hear in the consultation room.

“Doctor, my test results showed high cortisol… what exactly is this?”

That's how the conversation usually begins.

They just feel a bit more tired than usual, find it hard to lose weight, and can't sleep well at night, and then suddenly, the word 'cortisol' pops up.

Is it serious?

Is it like a hormonal imbalance, similar to a thyroid issue? Or is it a problem caused by excessive stress?

A single, unfamiliar word appearing out of nowhere like this can make people very anxious.

Because it's an unfamiliar term, they might start thinking it could be a sign of a more serious condition.

What High Cortisol Levels Mean

Actually, in most cases, a 'slightly high' cortisol level isn't an emergency situation that requires immediate treatment.

What's more important is what state of your life that level reveals.

The hormone 'cortisol' points to how your body is coping, what rhythms have been disrupted, or what emotions are unable to be released within your body.

The Role of Cortisol

Cortisol is often referred to as the 'stress hormone,' but that's only half the truth.

More precisely, cortisol is a hormone that awakens, maintains, and regulates our body's rhythms.

To put it a bit more vividly, every morning, the very first alarm that rings inside your body is cortisol.

Body Signals That Appear When Cortisol is High

When you first encountered the word 'cortisol' on a test report, your body might have actually already been quietly sending you signals.

You just didn't perceive them as 'abnormal' at the time.

  • Waking up in the morning feeling unrefreshed, starting the day with a foggy head
  • Feeling tense even after waking up, as if your body is still in 'fight or flight' mode
  • Becoming easily irritable even over minor things, difficulty regulating emotions
  • Sudden surges in appetite, followed by a complete lack of desire to eat
  • A tendency for fat to accumulate particularly around the abdomen
  • Feeling tired at night but unable to fall asleep easily or sleep deeply
  • And a persistent feeling of being wired or on edge, despite a lack of motivation

Are High Cortisol Levels Really Just Due to 'Stress'?

Most people ask this question when they hear their cortisol levels are high.

However, many often look back and wonder, "Did I really experience that much stress?"

In reality, cortisol levels are not simply determined by a single 'stressful event'.

Practical Ways to Lower Cortisol Levels

When it comes to lowering cortisol, people typically think of things like meditation, exercise, and stress reduction.

1. Restore Your Daily Rhythm — Light, Sleep, Meals

An morning routine that includes exposure to sunlight is crucial for correcting your cortisol rhythm.

2. Create Daily Stimuli That Release Body Tension

Abdominal breathing and rhythmic breathing are simple yet incredibly powerful.

3. A Korean Medicine Perspective: Designing Calm and Recovery

In Korean medicine, when the 'inner qi' (內氣) remains in a heightened state, the body becomes overly sensitive to stimuli, unable to rest, and unable to recover.

The True Purpose of Lowering Cortisol Levels

When you first looked for this article, you probably wanted to know how to lower your cortisol levels.

However, cortisol levels are actually just a small indicator of how you've been coping until now.

Consultation Information

- Clinic Hours -

Mon-Fri 10:00 AM - 7:00 PM

Lunch Break 1:00 PM - 2:00 PM

※ We do not offer individual consultations through this blog.

For appointment and consultation inquiries, please check Naver Place or our official website.

Baekrokdam Korean Medicine Clinic, 3rd Floor, Songdo Dream City, 81 Convensia-daero, Yeonsu-gu, Incheon

#cortisollevels #whencortisolishigh #howtolowercortisol #reasonforhighcortisol

Need Consultation?

Get personalized treatment.

Dr. Yeonseung Choe

Dr. Yeonseung Choe Chief Director

I have met many patients who came after visiting multiple medical institutions and departments for persistent or recurrent conditions. Symptoms normally handled by different specialties—such as abdominal pain, headaches, palpitations, dizziness, and insomnia—may overlap in one person. Sometimes there is no clear improvement despite taking medication for each symptom, and being unwell gradually becomes part of daily life. In these cases, I look beyond individual diagnoses and examine how the symptoms connect and change together. Asking only about the most uncomfortable symptom today does not reveal the full course. I look at when the body first began to change and what happened after illness, surgery, childbirth, or starting and stopping medication. I also review changes in weight, diet, and sleep, then trace which symptoms improved with previous treatment and which remained. Test results, diagnoses, and the course of previous treatment are important for understanding the current condition. Clinical research in modern Korean medicine, physiological and pathological research in modern medicine, and observations recorded in classical Korean medicine texts offer different perspectives on the same body. Rather than fitting a patient into one perspective, I consider what each can and cannot explain and look for clues that connect symptoms and treatment histories that were previously considered separately.

More Info →

Related Posts