‘I Had Never Felt Worse’: Long Covid Sufferers Are Struggling With Exercise https://nyti.ms/3BgFF0E
Excerpt :
"As one of the many Americans suffering from long Covid, a condition characterized by new or lingering symptoms that can be felt for months after a coronavirus infection, Ms. Hollabaugh is not alone in experiencing setbacks with exercise. Natalie Lambert, a biostatistician and health data scientist at the Indiana University School of Medicine, has collected self-reported data from more than a million long Covid patients through a collaboration with Survivor Corps, a Facebook support group for Covid survivors. Patients frequently report that their doctors have advised them to exercise, she said — but many say that when they do, they feel worse afterward."
...
" In one small study published in January, for example, Dr. Systrom and his colleagues compared 10 long Covid patients who had trouble exercising with 10 people who had never tested positive for Covid-19, but who had unexplained shortness of breath after exercise. The researchers found that nobody in the study had abnormal chest CT scans, anemia or problems with lung or heart function, suggesting that organ injury wasn’t to blame for their symptoms. Yet when the long Covid patients exercised on a stationary bicycle, Dr. Systrom found that some veins and arteries were not working properly, preventing oxygen from being delivered efficiently to their muscles."
Excerpt :
"As one of the many Americans suffering from long Covid, a condition characterized by new or lingering symptoms that can be felt for months after a coronavirus infection, Ms. Hollabaugh is not alone in experiencing setbacks with exercise. Natalie Lambert, a biostatistician and health data scientist at the Indiana University School of Medicine, has collected self-reported data from more than a million long Covid patients through a collaboration with Survivor Corps, a Facebook support group for Covid survivors. Patients frequently report that their doctors have advised them to exercise, she said — but many say that when they do, they feel worse afterward."
...
" In one small study published in January, for example, Dr. Systrom and his colleagues compared 10 long Covid patients who had trouble exercising with 10 people who had never tested positive for Covid-19, but who had unexplained shortness of breath after exercise. The researchers found that nobody in the study had abnormal chest CT scans, anemia or problems with lung or heart function, suggesting that organ injury wasn’t to blame for their symptoms. Yet when the long Covid patients exercised on a stationary bicycle, Dr. Systrom found that some veins and arteries were not working properly, preventing oxygen from being delivered efficiently to their muscles."