Brain Fog Treatments: All You Need To Know

Brain fog occurs when you’re thinking abruptly and gradually worsens, making it hard to focus or express yourself.

Brain fog is undefined and undiagnosed. People usually have a cluster of cognitive symptoms. Brain fog has several meanings for various people. It may include:

  • Focus issues.
  • Inattention.
  • Forgetting names, locations, and words.
  • Slow response and processing.
  • Exhaustion.
  • Uncertainty.
  • Frequent disorientation.

“Deficits in these regions may cause memory issues. The expert thinks the challenge is getting and keeping the appropriate information. “You can’t hang on to bad information.”

What’s blocking information? It’s unclear. Your immune system may trigger brain inflammation. Inflammation may delay information processing. Stress, hormones, and blood sugar abnormalities can also create brain fog.

Expert says brain fog is caused by inflammation or prolonged stress. Chronic stress has side consequences. It affects sleep, diet, and fitness. Secondary concerns can cause psychological disorders.”

Here are some frequent illnesses connected with brain fog symptoms:


Each trimester brings hormonal changes. Your brain releases and suppresses hormones to balance hormonal fluctuations. This continual hormone flow or other early pregnancy stresses may produce brain fog.

In your first trimester, you may have greater nausea, poor diet, sleeplessness, or other stresses. The expert thinks all of these can cause brain fog.


COVID-19 symptoms have made brain fog famous. Brain fog is one of the top three symptoms long-haulers report weeks or months after infection.

Expert says brain fog is more common in ICU or intensive care patients.

Long-haulers and COVID-19 survivors often have additional symptoms that cause cognitive fog, an Expert says. Sleep issues, mood swings, and food changes are examples.

Thus, COVID-19 or these other symptoms may cause brain fog. A cytokine storm may be the cause of COVID-19 brain fog (also known as cytokine release syndrome).

Cytokines—inflammatory proteins—flood your circulation in a cytokine storm. These cytokines attack the virus. However, this can also cause your immune system to overreact in other regions, such as your brain, causing further inflammation.

The expert thinks it can harm while protecting.

Depression, Anxiety

Depression and brain fog are like asking which came first—the chicken or the egg? One generally follows the other. Neuro-inflammation from persistent hypothalamic pituitary adrenal system activity may be a cause.

“That’s your body’s fight-or-flight response,” says Expert. Because of its inflammatory reaction, a constantly activated body might create despair or anxiety.

Depression and anxiety brain fog can cause persistent weariness or malaise.


Chemotherapy can cause COVID-19-like cytokine storms. Chemotherapy-related brain fog usually clears faster than COVID-19.

The expert believes brain fog or cognitive issues can appear years after brain fog treatment. This shouldn’t last long. Most report it improves after chemotherapy.”

Food Allergies

Food allergies can cause brain fog and inflammation. Gluten sensitivity causes celiac disease patients to feel foggy or sluggish.

Blood Sugar

Hypoglycemia makes you dizzy, lightheaded, foggy, anxious, and unable to focus. In diabetics with excess insulin, this is especially true. Post-meal low blood sugar is possible.

Auto Immunity

Brain fog is linked to several autoimmune diseases:

  • Lupus.
  • CFS.
  • MS.
  • Fibromyalgia.

Expert says a protracted immune system onslaught affects brain function.

How To Eliminate Brain Fog?

No drugs directly cure brain fog. Experts recommend optimizing sleep, nutrition, and exercise for 30 minutes five days a week to quickly reduce most chronic stresses. Over time, these minor lifestyle adjustments can boost your immune system and minimize inflammation.

“This doesn’t have to be a marathon,” adds Expert. The goal is to challenge you daily and minimize stress.

South Valley Neurology recommends daily mental breaks to boost brain ability.