Coping with Brain Fog and Memory Challenges During Grief
- Chano Itwaru
- Mar 11
- 4 min read

Brain fog can be a significant challenge during grief. When we lose someone we love, the body perceives emotional pain as trauma and instinctively shifts into protective mode. The loss of a loved one affects every area of life, including our physical and emotional well-being. While emotional aspects of grief are often discussed, the physical responses can be just as powerful.
According to research, many people experience fatigue, sleep disturbances, and what is commonly called brain fog. These symptoms can make it difficult to complete daily tasks, remember appointments, or concentrate as we once did.
Understanding that these reactions are a natural part of grief can help us approach them with patience and self-compassion.
Brain fog may look different for each person. Some may struggle to complete routine activities, while others forget simple things. Recognizing that the mind is under strain during grief can help us take smaller steps, focusing on one task at a time as clarity slowly returns.
Six Years Later: My Experience with Grief Brain Fog
Six years after losing my son, Kevin, I still experience moments of what many people refer to as "brain fog." Most days, my mind feels clear, but small reminders of my grief show me how it continues to affect my brain.
I have mistakenly called French fries “strawberries” and mixed up the names of my two granddaughters, something I rarely did before grief entered my life. I often search for my sunglasses, only to realize they are perched on my head. At times, I look through the pantry for items that actually belong in the refrigerator—or vice versa. I also tend to walk into a room intending to retrieve something, only to forget what I was supposed to get.
There are moments when I confuse dates or days. I often experience a sense of déjà vu, feeling as though I’ve already lived through the same day or moments before. I’ve shown up late for meetings, even though I wrote the date down correctly. Once, I even arrived a full week early, not realizing it until I walked in. I can lose focus halfway through conversations or while performing simple tasks, and I sometimes struggle to find the right words to express myself.
Additionally, there are events I cannot recall clearly at all. People have shared stories from Kevin’s wake and memorial service, but much of that time remains a blur in my memory. It feels as though my mind placed a veil over those moments, shielding me from the full weight of the pain and sadness surrounding Kevin's death and the events that unfolded.
Sometimes, I wonder what all of this means. Is it lingering grief or the shock my body absorbed and is still processing? Recently, I went into the garage twice to retrieve something I needed. Both times, I stood there, unable to remember why I had walked in. The thought vanished each time. I often feel frustrated and angry with myself for being forgetful.
These moments serve as reminders of how deeply grief can impact not only the heart but also the mind.
The Biology of Grief
Grief is a personal experience, and everyone processes loss differently. However, research indicates that grief triggers similar biological responses in the body and brain.
Losing a loved one is traumatic. This trauma releases stress hormones, activating the “fight or flight” response, which can negatively impact the body's balance. Elevated stress hormones can disrupt sleep, mood, focus, and immune function. Prolonged stress may affect brain areas related to memory and attention, especially the prefrontal cortex and hippocampus.
Both the mind and body can be overwhelmed by grief, leading to “brain fog.” This condition, while frustrating, might serve a protective function by allowing the mind to slow down in the face of intense emotional pain.
Many people who are grieving experience similar memory lapses, which are natural coping mechanisms rather than flaws in character. According to Mary Frances O'Connor in "The Grieving Body," our brains rely on loved ones for calm and motivation, and the absence of such support during grief can lead to fatigue, brain fog, restlessness, and increased susceptibility to illness. Adjusting to life after a loss can be challenging, and it's important to recognize these difficulties.
If memory lapses significantly impact daily life or safety, it’s a good idea to consult a healthcare professional. Prioritizing mental and physical health is essential for recovery.
When the World Feels Heavy
Recently, I came across images on social media featuring more than a hundred small children. The images stirred something deep within me and triggered memories connected to Kevin’s burial.
Triggers can be a picture, a sound, or a story that suddenly brings back memories we thought were forgotten. Research shows that reminders of the deceased can elicit emotional responses in our brains.
Grief is pervasive. Whether it’s personal or happening on the other side of the world, sorrow surrounds us. With social media and instant news, we are constantly exposed to others' pain, making it difficult to look away.
Some days, it feels overwhelming. I often long to escape to a place free from notifications and distressing headlines. My mind grows weary from the constant deluge of traumatic news.
I dream of a peaceful sanctuary in nature, where I can breathe deeply, surrounded by majestic trees and the soothing sound of waves. In this serene escape, I would reconnect with the beauty of God’s creation and find the peace I desperately need for my emotional well-being.
This longing itself may be part of the healing process and serves as a gentle reminder that even after deep loss, the soul continues to search for light.
Moreover, even when our thoughts feel scattered or our memories blurred, we are not alone.
Scripture reminds us:
“The Lord is close to the brokenhearted and saves those who are crushed in spirit.”Psalm 34:18
Even in the fog, God walks beside us. And slowly, gently, the mind and heart learn how to live again.
If you have experienced brain fog during grief, know that you are not alone. It is often the mind’s way of protecting itself while it slowly learns to live with loss.
If this reflection resonated with you, I invite you to share it with someone who may also be walking through grief. Sometimes simply knowing that others understand can bring a small measure of comfort.
And if you are comfortable, feel free to leave a comment or share your own experience. Your story may help another grieving heart feel seen, understood, and less alone.


Thank you, Chano. Always so grateful for your posts💗💜💗. Debra