How to identify post covid brain fog
Some people have no symptoms after being infected with the new crown, but other people with weak immune systems may have long effects after being infected with the new crown. Even after the nucleic acid turns negative, it will cause symptoms such as the nervous system. How long do the symptoms caused by the new crown last before being post covid fog ? The World Health Organization has defined long COVID-19 as an illness that remains symptomatic more than three months after initial infection, persists for at least two months, and cannot be explained by any other diagnosis. According to the definition of the US Centers for Disease Control and Prevention (CDC), symptoms that appear four weeks or more after the diagnosis of the new crown are considered long new crowns. However, the definition of long new crown symptoms is still unclear. Known long COVID-19 symptoms include breathing problems, changes in taste and smell, brain fog, anxiety, depression, fatigue and sleep disturba...