Living with Fibromyalgia or Chronic Fatigue Syndrome often means dealing with brain fog—a frustrating mental cloudiness that makes it hard to focus and think clearly. One of the biggest culprits behind this is stress, which only worsens cognitive function over time. The good news is that by managing stress effectively, you can reduce brain fog, improve mental clarity, and regain a sense of control over your thoughts and focus.

How Stress Impacts Your Cognitive Function

For years, I didn’t understand the connection between anxiety, increased stress, and brain fog. I believed that since I had diagnoses like Fibromyalgia and Chronic Fatigue Syndrome, which came with a major brain fog component, there was nothing I could do to change it. But the truth is, stress plays a significant role in how our brains function, and addressing it can make a world of difference.

When we’re stressed, our bodies release cortisol—a hormone that’s helpful in short bursts but can become damaging when it stays elevated over time. Chronic stress keeps the brain in a constant state of overload, making it difficult to concentrate, recall details, or stay mentally clear. For me, understanding this connection was eye-opening. Once I embraced stress-reduction techniques, I began to see improvements in my brain fog. It didn’t happen overnight, but the gradual change was undeniable. And even now, I use these same techniques to help manage my stress and maintain mental clarity.

Stress-Reduction Techniques for a Clearer Mind

  1. Deep Breathing:
    Focusing on your breath can quickly calm your nervous system and reduce cortisol levels. A few minutes of deep breathing each day can help clear the mental fog and restore your focus.
  2. Mindfulness Practices:
    Mindfulness can make a big difference in how you feel. By staying present and gently releasing stress, you free up mental space and enhance your brain’s ability to focus.
  3. Gentle Movement:
    Even light stretching or a short walk releases endorphins, which are natural mood-boosters. Physical activity helps reduce stress and can bring a sense of clarity to your mind.

Managing stress through these simple daily habits can do wonders for your mental clarity. By taking small, mindful steps, you’ll gradually notice improvements in your ability to think clearly, focus, and feel more in control of your cognitive health—just like I did.

Looking for another way to clear the mental clutter, check this blog post where we explore how journaling can help you regain mental clarity with simple writing prompts designed to lift brain fog.


Struggling with brain fog? It doesn’t have to control your day. With The Ultimate Brain Fog Relief Workbook, you’ll discover 7 simple steps to clear the haze and regain your focus. Grab your free workbook here and start taking back your mental clarity—one small step at a time.

Feeling overwhelmed by brain fog and stress? In Unfinished Journey, we understand the challenges of living with chronic illness, and we’re here to support you. Join our compassionate community where we share tips, resources, and encouragement to help you manage stress, regain mental clarity, and navigate this journey together.