Teens’ Mental Health Affected by COVID-19

Viral Infections Can Cause Psychological Symptoms
an illustration of a teenager with brain fog and depression

As of May 3, 2023, there have been more than 103 million cases of COVID-19 in the US with more than 1 million deaths, according to figures compiled by the World Health Organization. 

As disheartening as these statistics are, researchers are finding more cause for concern.

In addition to respiratory symptoms, studies are finding both short- and long-term neuropsychiatric (NP) symptoms that are consequences of the virus.

Neuropsychiatric Symptoms of COVID-19

NP issues include “cognitive and attention deficits (i.e., brain fog), new-onset anxiety, depression, psychosis, seizures, and even suicidal behavior,” according to Maura Boldrini, MD, PhD, and colleagues.  

Their review of studies found that NP symptoms can present before, during, or after COVID-19 respiratory symptoms “and are unrelated to respiratory insufficiency, suggesting independent brain damage.”  

European studies found NPs in from 20 to 70 percent of post-COVID patients, “even in young adults, and lasting months after respiratory symptoms resolved,” Dr. Boldrini and her team reported. 

Long-Term Effects on Mental Health in Teens

A study led by researchers at University of California, San Francisco, looked at three teenagers with “mild or asymptomatic” COVID-19 who presented with “suicidal thoughts, ‘paranoia-like fears,' delusions, and 'foggy brain,'” said Suzanne Leigh, senior public information representative at UCSF. 

“Unlike most psychiatric presentations,” Leigh noted, “the three patients in the UCSF study had symptoms with sudden onset and rapid progression, representing a marked change from their baselines.” 

“The patients had significant neuropsychiatric manifestations despite mild respiratory symptoms, suggesting potential short and long-term effects of COVID,” according to one of the study authors, Claire Johns, MD, of the UCSF Department of Pediatrics.

This is the first study “to look at anti-neural antibodies (‘turncoat’ antibodies that may attack brain tissue) in pediatric patients who had been infected with SARS-CoV-2,” said Leigh. 

Viral Infections and Mental Health

“We’ve known for a long time that there’s a link between viral infections and mental health,” Dr. Boldrini said in a recent interview with Columbia University Irving Medical Center. “We think that neuropsychiatric symptoms may be caused by the body’s immune response to viruses and other pathogens... rather than the direct effects of the pathogen. 

“I think psychiatry researchers could play an important role in helping uncover the biological effects of COVID on the brain, even in people who did not have severe respiratory symptoms," she said.

"If we don’t do this work, we could be dealing with a mental health pandemic long after the COVID-19 pandemic is over.” 

Click to See Our Sources

“3 teens with COVID-19 developed sudden severe psychiatric symptoms. Why?” by Suzanne Leigh, University of California, San Francisco, www.UCSF.edu, 10/25/21

 “How COVID-19 affects the brain” by M. Boldrini et al., Neuroscience and Psychiatry, 3/26/21

 “How does COVID affect mental health?,” Columbia University Irving Medical Center, www.CUIMC.Columbia.edu, 4/16/21

 “WHO coronavirus (COVID-19) dashboard, World Health Organization, www.Covid19.WHO.intl, 1/18/22 


Nan Fornal

Nan Fornal has experience with fiction, nonfiction, and technical publications, working closely with book and magazine publishers from from first edit to final proofing. She has worked with Exeter Press, Boston magazine, and self-publishers alike.