Can brain fog be caused by anxiety?
William Rodriguez
Updated on February 26, 2026
While brain fog is pretty common, it's not a condition on its own. But it can be a symptom of several issues — anxiety and stress among them. If your brain is a computer, ongoing anxiety and stress are those programs that run in the background and use up tons of memory and make everything else run slowly.
What does anxiety brain fog feel like?
With brain fog, a person might feel less mentally sharp than usual. Thoughts and emotions may feel numb, and everyday activities may seem to require more effort. Some people describe it as a foggy haze that makes it harder to access their thoughts or plan ahead.Can anxiety cause confusion and brain fog?
A 2019 study suggests that anxiety can disrupt cognitive processes — such as thinking, problem-solving, and decision making — which could lead to foggy thinking. The brain is so busy processing anxious thoughts that it has little room left for these other functions.What is brain fog a symptom of?
Brain fog can be a symptom of a nutrient deficiency, sleep disorder, bacterial overgrowth from overconsumption of sugar, depression, or even a thyroid condition. Other common brain fog causes include eating too much and too often, inactivity, not getting enough sleep, chronic stress, and a poor diet.How do you fix brain fog?
Treatment – ways to end brain fog
- Spend less time on computer and mobile phone – remind yourself to take a break.
- Positive thinking, reduce stress.
- Change your diet.
- Get enough sleep – 7-8 hours a day, go to bed at 10pm or no later than midnight.
- Regular exercise.
- Avoid alcohol, smoking, and drinking coffee in the afternoon.
Dr Ali Mazaheri - What is brain fog and why do we get it?
Will brain fog go away?
In many cases, brain fog is temporary and gets better on its own. However, we don't really understand why brain fog happens after COVID-19, or how long these symptoms are likely to last. But we do know that this form of brain fog can affect different aspects of cognition.How do you get rid of anxiety fog?
Your Brain Fog May Be an Anxiety Symptom — Here's How to Deal with It
- Find the source.
- Prioritize sleep.
- Make time to relax.
- Meditate.
- Feed yourself.
- Move your body.
- Take a break.
- Make a plan.
How long can anxiety brain fog last?
The steps you can take are actions that reduce the symptoms by working to help the brain heal itself and return to proper functioning. Clearing brain fog doesn't have to take months, but it takes more than a couple of hours. Most people need 7-9 hours each night to recharge the brain.What does Covid brain fog feel like?
Short-term memory loss, confusion and difficulty concentrating are all things those suffering from "brain fog" may experience after recovering from COVID-19 infection. "'Brain fog' is just kind of this feeling that you're trying to do something, and it's taking more effort. It's harder to do.Can anxiety brain damage be reversed?
Pharmacological (e.g., antidepressant medications) and nonpharmacological interventions (cognitive-behavioral therapy, exercise) may reverse stress-induced damage in the brain.Can anxiety cause you to not think clearly?
Clouded thinking or brain fog is sometimes called mental fatigue, and it's a common symptom of anxiety. You may experience: Lack of mental clarity. Forgetfulness.Why do I feel weird in my head?
Common ones include tension headaches, migraines, conditions that affect the sinuses, and ear infections. Abnormal or severe head pressure is sometimes a sign of a serious medical condition, such as a brain tumor or aneurysm. However, these problems are rare.How do you get rid of COVID brain fog?
Exercise – Activity of any sort, including walking for 20 minutes per day, will increase blood flow and encourage maximal brain healing. Improve your diet – fast food, processed foods, and sugary sweets and drinks all foster an inflammatory state and work against healing.Why do I feel spaced out and weird?
Summary. Everyone spaces out from time to time. While spacing out can simply be a sign that you are sleep deprived, stressed, or distracted, it can also be due to a transient ischemic attack, seizure, hypotension, hypoglycemia, migraine, transient global amnesia, fatigue, narcolepsy, or drug misuse.What vitamins help brain fog?
- Vitamin D. Vitamin D is a fat-soluble nutrient necessary for immune system function, brain health, and more. ...
- Omega-3s. Omega-3 fatty acids are well known for their impressive health effects. ...
- Magnesium. ...
- Vitamin C. ...
- B complex. ...
- L-theanine.
Does Xanax help brain fog?
When Xanax is used excessively, this drowsiness can intensify and lead to poor sleep at night, increased stress levels, and generally low energy. Memory Issues – Depression and drowsiness caused by Xanax contribute to persistent brain fog and reduced mental function.Is anxiety neurological or psychological?
Anxiety disorders are the most common psychiatric problem, affecting over 20 million U.S. adults and children every year. Because the physical symptoms often overshadow the psychological, and because medical conditions and anxiety often coexist, establishing a diagnosis can be difficult.What is the 3 3 3 rule for anxiety?
Follow the 3-3-3 rule.Look around you and name three things you see. Then, name three sounds you hear. Finally, move three parts of your body — your ankle, fingers, or arm.
What symptoms can anxiety cause?
Common anxiety signs and symptoms include:
- Feeling nervous, restless or tense.
- Having a sense of impending danger, panic or doom.
- Having an increased heart rate.
- Breathing rapidly (hyperventilation)
- Sweating.
- Trembling.
- Feeling weak or tired.
- Trouble concentrating or thinking about anything other than the present worry.