Long covid has pushed brain fog into the spotlight – The Washington … – The Washington Post

Haze. Slow. Drunk. Lost. These are the words some people use to describe “brain fog.”
The condition, a form of cognitive dysfunction, has been plaguing people with certain chronic illnesses for years. But now, a new wave of people with long covid are experiencing it, casting a spotlight on the often debilitating condition.
“It’s a moment where the public and the medical community are realizing that this is real. This is what happens after certain infections,” said Akiko Iwasaki, a professor of immunobiology at Yale University and a co-author of a review article on covid-19-related cognitive impairment.
“I think it’s their time to be recognized,” she said.
How covid brain fog may overlap with ‘chemo brain’ and Alzheimer’s
Research shows a majority of people experiencing long-covid symptoms have reported brain fog — a collection of symptoms, including impaired attention, concentration, memory and processing speed. Iwasaki and Michelle Monje, a professor of neurology at Stanford University, examined more than 100 studies relevant to cognitive dysfunction after covid.
They outlined six potential causes for covid-related cognitive dysfunction and concluded that a likely common cause is lung inflammation that causes inflammation in the brain and subsequently, the dysfunction of neural cells.
Patients who have experienced brain fog, caused by a wide range of conditions, say the effects can be life-altering and devastating. They say it keeps them from many activities such as driving, biking and public speaking. Some have had to alter their work schedules or stop working entirely. And nearly all of them say it has forced them to rely on a notebook — keeping to-do lists that include the most basic tasks such as remembering to eat.
Depending on the underlying cause, treatments are available for brain fog that include exercise protocols and cognitive rehabilitation. But there is no method proven to work for all patients.
How long covid reshapes the brain — and how we might treat it
Dennis Kolson, a neurologist in the Penn Neuro COVID Clinic at the University of Pennsylvania, said that since the facility opened last year, physicians have evaluated about 350 long-covid patients for complaints, including brain fog. He said people uniformly appreciated having the chance to talk with a physician who understands their symptoms.
“’Am I like the others? Are you seeing people like me?’ I get that question every time,” Kolson said. “I say, nearly always, ‘Yes. You’re not alone.’ ”
Edwin Hall, a 65-year-old Navy veteran from Fulton, Mo., spent 12 days during summer 2021 in a medically induced coma because of covid, breathing with help from a ventilator. Doctors also discovered signs of a probable stroke, though they did not know its timing, he said.
Even now, he said, he wrestles with brain fog. He searched for words to describe it.
“Lost,” he said.
He recalled an incident during a Walmart trip not long after his hospitalization that he attributes to brain fog. He and his wife went down separate aisles, and once she was out of sight, he could not remember whether she told him where she was going or think about how to handle it.
“I went into a major panic attack then and there,” he said, adding that he clung to a pillar and waited for his wife to find him.
Earlier this year, he said, his symptoms forced him to retire as the application systems manager for the Missouri Department of Elementary and Secondary Education.
Another long-covid patient, Dave Nothstein, 52, of Colorado Springs, said he is still able to work remotely for an automobile dealership but only enough hours per week to pay for his insurance.
His greatest challenges are with word recall and short-term memory.
After his long-covid diagnosis in March, Nothstein said, his brain was so foggy that he had to make detailed to-do lists to get through the day. “As silly as it sounds, it included ‘make sure to eat breakfast,’ ‘make sure to feed the dogs,’ ‘get the mail,’ ‘do the laundry,’ ‘do the dishes,’ ” he said.
He is working with a cognitive therapist, which isn’t covered by insurance, to try to deal with his impairment.
Brain fog also can affect people with myalgic encephalomyelitis (also known as chronic fatigue syndrome), fibromyalgia, postural orthostatic tachycardia syndrome (POTS), Lyme disease and depression, experts say.
Patients who have undergone chemotherapy also report brain fog, which is often described as “chemo brain.”
The severity and duration vary but the symptoms can have “an adverse effect on occupational, familial and social lives and can result in diminished quality of life,” said Jeffrey Wefel, a professor and chief of neuropsychology at the University of Texas MD Anderson Cancer Center.
Angela Hernandez, 36, of Houston, said she fought through months of brain fog starting in 2018 after four rounds of chemotherapy for ovarian cancer.
“You know when you dream and then you wake up and you can almost remember what you were dreaming about, but then as the seconds pass, the dream gets further and further away?” she said. “That’s kind of what it felt like all the time.”
For Kelsey Botti, it started with a concussion from a snowboarding accident in 2012. Later, Botti, a 32-year-old physical therapist from Pittsburgh, was diagnosed with POTS, a syndrome often characterized by a fast heart rate, low blood pressure, and oftentimes dizziness, lightheadedness and fainting upon standing — and in some cases, brain fog.
“I wanted to cry because I was so thankful that someone was helping me, and I had a diagnosis and a direction,” she said. “And then I also wanted to cry because the person that I was, was completely gone.”
Botti underwent months of treatment that included medication and a controlled exercise program to build her tolerance. And though there were bumps and emergency-room visits along the way, she said that her symptoms have improved.
One challenge in treating brain fog is that patients can appear healthy, but feel terrible, said Robert Wilson, a neurologist with Cleveland Clinic’s Neurological Institute. “If they don’t find the right medical team to understand them, they will pull away from health care and access health care less, so there are less opportunities for them,” he said.
A barrier to effectively care for patients with brain fog is the stigma attached to it, said Jacqueline Becker, a neuropsychologist at Mount Sinai who has studied cognitive impairment after covid.
“The stigma prevents people from getting adequate care where physicians tend to write them off and say, ‘No, you’re young. Don’t worry about it. You’ll get better.’ Or, ‘Look, your brain scan came back as normal. There’s nothing wrong with you,’ ” she said. “And on the other side of that, you have a patient who is really struggling to function.”
Rachael Grossman, a 22-year-old from Chagrin Falls, Ohio, said she started developing symptoms of brain fog after a bout of whooping cough when she was 17. “I was bounced back and forth to so many different physicians, told it was in my head, told it was anxiety,” she said.
Two years later, in 2019, she was diagnosed with POTS. Grossman is now a neuroscience major at Baldwin Wallace University and works part time as a medical scribe. She said she has to find ways to try to overcome her “haze.”
On bad days, she said she can spend hours studying for a test without retaining a word, struggle to perform at the level she wants to at work, or feel uncomfortable driving because she worries that she may zone out.
“It will continue to affect me, sadly, but it’s just figuring out ways to get around it,” she said.
Sign up for the Well+Being newsletter, your source of expert advice and simple tips to help you live well every day
Well+Being shares news and advice for living well every day. Sign up for our newsletter to get tips directly in your inbox.
These eight healthy lifestyle habits could add years to your life.
Asian glow’ from alcohol isn’t just a discomfort. It’s a severe warning.
Some common nail changes can offer insights about your health.
Overthinking at night? Six strategies for better sleep.
Avoid these 6 common food mistakes to raise a healthy eater.


Leave a Reply

Your email address will not be published. Required fields are marked *