People with Covid-19 are prone to numbness in their limbs

The study was conducted on 1,500 people who were tested for nCoV. The researchers found that people who tested positive for the virus were about three times more likely to experience pain, numbness, or tingling in their hands and feet than those who weren’t infected. The findings are published in the journal Pain on 24/3

Dr. Simon Haroutounian, clinical research lead at the University of Washington, (and associate professor of anesthesiology and director of the department’s Clinical Research and Translational Research Division) and colleagues, found that close to 30% The patient who tested positive for Covid-19 had neurological problems at the time of diagnosis. 6% to 7% of them still experience symptoms for at least two weeks and possibly up to three months. This suggests that Covid-19 has a lasting effect on peripheral nerves.

Some patients sought treatment at the University of Washington’s Pain Center as soon as they started showing symptoms of Covid-19 neuropathy. However, most study volunteers reported problems that were rated as mild or moderate, so they did not need to seek help from a neuropathic pain specialist.

According to Dr. Simon Haroutounian, some viral infections such as HIV and shingles are associated with peripheral neuropathy in which the virus attacks and damages nerves. “It is important to understand whether viral infection is associated with an increased risk of neurological disease. With HIV infections, we did not see this after several years of the AIDS epidemic. who have not been diagnosed with neuropathy and are not receiving treatment for the pain associated with this problem,” he said.

The above information may also be true for F0 who has a neurological disease after contracting Covid-19. Currently, there is no definitive diagnosis of Covid-19-related neurological disease. But whatever the cause, Dr. Simon explains, current treatments for mental illness are pretty much the same. When people have pain, numbness, tingling in the hands and feet, doctors will use drugs to treat peripheral neuropathy, regardless of whether they have ever had diabetes, HIV or another disease.

Because the study was conducted at a single center, Dr. Haroutounian said more studies would be needed to replicate the results. In addition, the majority of patients participating in the study were evaluated based on their responses to a survey rather than face-to-face interviews and physical examinations.

“We finished our data collection before vaccination became common and before Delta or Omicron variants appeared. So we wanted to follow up some patients who had symptoms. nerve extension and learn about the cause of their pain so that we can better diagnose and treat these patients in the future,” the expert revealed.

The peripheral nervous system, also known as the peripheral nervous system, is the part of the nervous system that includes the nerves and ganglia outside the brain and spinal cord. The main function of the peripheral nervous system is to link the central nervous system with the limbs and organs. Unlike the central nervous system, the peripheral nervous system is not protected by the spine and skull or by the blood-brain barrier, making it vulnerable to toxins and external mechanical damage.

Diseases of the peripheral nervous system disrupt the process of exchanging information between the brain and muscles, skin, organs and blood vessels, causing symptoms of sensory nerve damage such as pain, numbness, tingling sensation. crawling, muscle weakness, burning or loss of sensation. These symptoms usually begin slowly. In some people, symptoms may be so mild and unnoticed. In others, symptoms become persistent and almost unbearable, especially at night.

If a motor nerve is affected, the person may experience weakness or paralysis of the muscles controlled by that nerve. If damage occurs to the nerves of the autonomic nervous system, the patient may experience bowel and urinary disorders, decreased sweating or impotence, and low blood pressure when standing, causing fainting.

Hai My (According to Washington University School of Medicine)