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May 14, 2024 · Brain fog is a term for cognitive impairment that affects your ability to think clearly, focus and remember. Learn about the possible causes, symptoms and treatment options for brain fog, and when to see a healthcare provider.
Mar 6, 2024 · Brain fog, or mental fog, is often described as feeling mentally drained and unable to concentrate. Signs of brain fog include reduced cognitive functioning or difficulty with paying attention, keeping focus, multitasking, and memory recall.
- Stress
- Lack of Sleep
- Hormonal Changes
- Diet
- Medications
- Medical Conditions
Chronic stress can increase blood pressure, weaken the immune system, and trigger depression, according to a 2017 review of researchTrusted Source. It can also cause mental fatigue. When your brain is exhausted, it becomes harder to think, reason, and focus.
Poor sleep quality can interfere with how well your brain functions, according to 2021 researchTrusted Source. The goal is to usually aim for 8–9 hours of sleep every night. Sleeping too little can lead to poor concentration and cloudy thoughts.
Research from 2018Trusted Sourcesuggests hormonal changes can also cause brain fog. Levels of the hormones progesterone and estrogenincrease during pregnancy. This change can affect memory and cause short-term cognitive impairment. Similarly, a drop in estrogen levels during menopause can cause forgetfulness, poor concentration, and cloudy thinking...
Diet can also play a role in brain fog. Vitamin B12 supports healthy brain functioning. A 2021 research reviewTrusted Source found that a vitamin B12 deficiencycan affect cognitive function and bring about brain fog. If you have food allergies or sensitivities, brain fog may developTrusted Sourceafter eating certain foods. These include: 1. asparta...
If you notice brain fog while taking medication, talk with your doctor. Brain fog is a known side effect of certain medications, such as certain sleepTrusted Source and pain medicationsTrusted Source. Lowering your dosage or switching to another drug may improve your symptoms. Brain fog can also occurTrusted Source after cancer treatments. This is ...
Medical conditions associated with inflammation, fatigue, or changes in blood glucose levels can also cause mental fatigue. For example, brain fog is a symptom of chronic fatigue syndrome (CFS), which involves persistent fatigue for a prolonged period of time, according to 2020 researchTrusted Source. According to a 2015 research reviewTrusted Sour...
- Valencia Higuera
Nov 8, 2022 · Brain fog is a term for mental sluggishness and fuzziness that can affect your focus, memory, and mood. It can be caused by various factors, such as lack of sleep, stress, depression, or COVID-19, and can be improved by some lifestyle changes.
Brain fog is a common but poorly understood symptom of various conditions. Learn how it affects your brain and how to prevent it.
Sep 10, 2024 · Brain fog is a term for reduced mental acuity that can affect attention, concentration, learning, and memory. It can be caused by various factors, such as stress, hormones, diet,...
Jun 14, 2022 · Brain fog is a cluster of cognitive symptoms that can affect your focus, memory, reaction time and judgment. Learn about the possible causes of brain fog, such as inflammation, stress, hormones, COVID-19 and more, and how to cope with it.
