How to Use brain fog in a Sentence

brain fog

noun
Definition of brain fognext
  • For example, someone with heart failure may have reduced blood flow to the brain, which may cause brain fog.
    — Mariana Lenharo, Scientific American, 16 Mar. 2022
  • Long-covid brain fog may make this a challenge, so having support from an advocate is ideal.
    — Washington Post, 17 Mar. 2022
  • Even just a 2% drop in hydration can lead to brain fog, headaches, and dizziness, Cohen says.
    — Jamie Friedlander Serrano, TIME, 8 July 2024
  • That challenging process is even tougher for a new disease, many of whose worst symptoms — like brain fog — are invisible.
    — Michael E. Kanell, ajc, 19 Feb. 2022
  • Some people experience a weird grogginess or brain fog with allergy symptoms.
    — Ann Pietrangelo, Verywell Health, 8 July 2024
  • Symptoms, such as brain fog, fatigue, depression and a host of other maladies, may be mild or incapacitating.
    — William A. Haseltine, Forbes, 14 Mar. 2022
  • She was diagnosed with fibromyalgia a few years ago and suffers from a host of symptoms ranging from brain fog and insomnia to anxiety and depression.
    — al, 12 Mar. 2022
  • Unlike glucose, which can cause fluctuations in energy levels and contribute to brain fog, ketones supply a stable and sustained energy source.
    — Lindsay Curtis, Health, 2 July 2024
  • Then there are the countless people who survived their encounters with the coronavirus but are still suffering from lingering symptoms like brain fog, breathing problems, coughs, loss of smell or taste and fatigue.
    — Karen Kaplan Science and Medicine Editor, Los Angeles Times, 15 Feb. 2022
  • Here, the immune system produces antibodies that damage the thyroid and inhibit its production of hormones, leading to a vast array of symptoms, from fatigue to brain fog.
    — B.k. Jackson, Wired, 15 Mar. 2022
  • His brain fog is gone; so are the tremors and nerve pain.
    — Shannon Sollitt, The Salt Lake Tribune, 5 Sep. 2023
  • The brain fog trials will launch within the next few weeks.
    — Rachel Cohrs, STAT, 31 July 2023
  • In some ways the exhaustion and the brain fog provided the respite that even Paris could not.
    — Los Angeles Times, 12 July 2022
  • Symptoms like fatigue, dry cough and brain fog can linger for weeks.
    — Sumathi Reddy, WSJ, 27 July 2022
  • Menopause for Hall means brain fog, night sweats and trouble sleeping.
    — Ana Calderone, Peoplemag, 31 Jan. 2024
  • These can affect all parts of the body and may include fatigue, shortness of breath, brain fog and blood clots.
    — Lindsey Tanner, Anchorage Daily News, 26 May 2022
  • The study revealed that 69 percent of the participants had brain fog.
    — Anuradha Varanasi, Forbes, 17 Mar. 2022
  • The condition is linked to fatigue, brain fog and other symptoms that last for months or even years.
    — Julie Washington, cleveland, 8 Apr. 2022
  • The brain fog brought on by grief isn’t an anomaly; the traumatic impact of loss kicks the brain into survival mode.
    — Gloria Horsley, Forbes, 2 Aug. 2022
  • The most common symptoms were extreme tiredness or fatigue, brain fog and a cough that won’t go away.
    — Karen Kaplan, Los Angeles Times, 14 Mar. 2023
  • Briggs has dealt with dozens of symptoms ranging from a sore throat to memory loss and brain fog.
    — Liz Friden, Fox News, 27 June 2024
  • Some of these patients have what's known as long covid, the catch-all term for dozens of symptoms that often include fatigue and brain fog.
    — Lauran Neergaard The Associated Pres, Arkansas Online, 17 Aug. 2023
  • Gibbons, 32, of New York City, had heard it could be used to alleviate symptoms of brain fog.
    — Berkeley Lovelace Jr., NBC News, 4 Feb. 2023
  • But those scientists did find the most common symptoms were deep fatigue, brain fog, and headaches.
    — Tanya Lewis, Scientific American, 16 Aug. 2022
  • Fever, sore throat, cough, congestion and brain fog and low energy.
    — Erik Kain, Forbes, 11 Oct. 2022
  • That worry on top of all the other worries (climate change, rabid bats, world wars, drowning, is this brain fog?
    — oregonlive, 6 Sep. 2022
  • If brain fog is getting you down, place a few droplets of this rosemary oil into your diffuser and inhale deeply.
    — Dallas News, 30 Nov. 2022
  • Talk to a healthcare provider about MS treatments that help alleviate brain fog.
    — Amanda Gardner, Health, 31 Aug. 2023
  • Philip Vo said he is exhausted all the time and occasionally deals with brain fog, shortness of breath, and chest pains.
    — Globe Staff, BostonGlobe.com, 28 Aug. 2023
  • Their blues were melting away, along with brain fog, mood swings, memory loss and insomnia.
    — Maria Williams, USA TODAY, 25 Aug. 2023

Some of these examples are programmatically compiled from various online sources to illustrate current usage of the word 'brain fog.' Any opinions expressed in the examples do not represent those of Merriam-Webster or its editors. Send us feedback about these examples.

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