Soon after the beginning of the COVID-19 epidemic there began to be increased observations of chilblains taking place in the toes of those who got COVID-19. The number of reports had been much more than you might expect to find with the typical incidence of chilblains. Those with COVID-19 that had chilblains had been happening in those who don't commonly have chilblains and were being in climates that there is not really normally much chilblains. On a handful of cases the chilblains have been manifesting before the other symptoms of COVID-19.
Soon after those early observations research did affirm the higher prevalence of chilblains of the toes in individuals with the infection and confirmed the existence of the thing identified as ‘COVID Toes’. The investigations on the mechanism that followed that original studies have shown mixed results. Some of the researchers have observed inflammatory markers in the chilblains that connected them straight to the pathophysiological processes of COVID-19. Some other research has not really identified a physiological link. It may be possible that the explanation for the increased prevalence of chilblains is not due to the inflammatory processes of COVID-19, but could be because of behavioral adjustments that occurred throughout the lockdowns. People put in much less time wearing shoes and much more time in air-conditioned residences, that would have raised the possibility for getting a regular chilblain rather than one directly related to COVID-19. Of course, often there is likely to be the coincidence of someone getting a chilblain simultaneously when they had COVID-19.
The symptoms of the COVID toe are not any dissimilar to that from a normal chilblain that is normally seen in the colder environments. They generally start out like a red-colored itchy and painful patch on the toe which then becomes a deeper bluish coloration. It's really a problem to differentiate a typical chilblain from a COVID toe because the sole method of really telling is that the person with the chilblain also has COVID-19 signs and symptoms. The management of COVID toes isn't any different to the treating of a regular chilblain. Keep your feet warm and make use of a lotion to carefully stimulate the blood flow and wait for that chilblain to get better.