Among the strangest reported symptoms of Covid-19 are the mysterious “COVID feet”. People reported that their feet were red, painful, itchy and discolored, with none or few other symptoms that would imply they were in poor health with Covid-19. For many, the disease resembles and resembles frostbite, which can be felt when the feet and feet become too cold, however, shortly after the onset of the pandemic, reports and even tweets of others suffering from those symptoms began to arrive. around the world, adding hot spots where this was unlikely to be the cause.
Dermatologists have been baffled about this for months, collecting more data and instances, and now they would have possibly discovered why SARS-CoV2 causes those symptoms.
A new Spanish-style exam recently published in the British Journal of Dermatology tested 7 young people with painful symptoms similar to freezing in the feet, taking a small foot biopsy pattern to be examined under a specialized microscope, capable of seeing viruses. They discovered what look like traces of coronavirus in the small cells of the blood vessels in his feet and showed him a separate test. The fact that the viral remains are there does not involve them 100 percent in the cause of COVID feet, but it provides some of the most powerful evidence to date that the virus could be directly guilty of this symptom.
Although young people have no respiratory symptoms, the next apparent step was to see if the virus can be detected with a nasal swab to check the genetic curtain of the virus, the popular verification approach used to evaluate others around the world. The youngsters won the swabs that were then sent for a PCR test, which is used to identify the virus. They were all negative.
“The fact that all children tested presented a negative PCR breathing test, especially because the SARS-CoV-2 virus was visualized in biopsy samples,” said Roxana Daneshjou, MD, PhD, dermatologist and clinical researcher at Stanford Dermatology. “An interesting question would be if those children end up generating antibodies. Although this is a small series of cases, it is in fact a beginning in our understanding of freezing-type eruption and its SARS-CoV-2 dating.” she added.
This specific test did not check the antibodies, indicating a previous coronavirus infection. But soon after, another larger study in France examined more than three hundred people, adding adults and children, who suffered from skin disorders that coincided with the Covid-19 epidemic in the country. Two-thirds of the test had frostbite, but of the 121 people who sought popular PCR for the virus, only 7 were positive. Of the other five people who looked for antibodies, only five were positive.
‘We are still looking to perceive the precise dating between the ‘COVID’ toes and the virus in relation to whether a user is infectious or will expand immunity accordingly. There are still other reasons for frostbite, so we suggest that a user consult their number one doctor or dermatologist if they notice those signs on the skin,” Daneshjou said.
First, it was the idea that COVID feet had just been discovered in young people and young adults, but as more and more knowledge accumulates, this is false. Esther Freeman, a dermatologist and assistant professor at Harvard Medicine, led a global effort to gather coVID foot cases and other skin disorders that are possibly related to Covid-19, to learn more about how the disease affects the skin.
“Some of the early rumors advised that only in young people, however, we see it at all ages. About three-quarters of other people with those symptoms on our record are between 22 and 59 years old,” Freeman said.
Freeman, who has also reveled in the epidemiology of infectious diseases, explains that “COVID feet” are a fairly mild symptom of Covid-19, with early knowledge that seems to only 16% of other people who revel in the symptom are hospitalized with Covid-19. However, the moment when other people expand COVID feet remains somewhat mysterious compared to when they were actually inflamed with coronavirus.
“Many of our patients, we don’t know when their infection really is. It’s a little difficult to identify, some actively excrete the virus, but the maximum number of patients are negative for PCR when tested,” Freeman said, noting that other people expand COVID feet along with other more typical Covid-19 symptoms, however, he has also noticed that other people come weeks or months after more classic symptoms.
A recent article by Freeman and his colleagues tested more than 700 people from 31 countries with Covid-19. He discovered that freezing is not the only skin condition related to infection and targeted 171 laboratory-confirmed patients as Covid-19.
“In our examination, there are several other eruptions that we see. For example, a morbid rash, is a nonspecific rash observed with many viruses such as measles, we see it. what recklessness you expect to see, would this be, ” said Freeman.
Skin rashes correlated with the severity of the disease, with a maximum of other people with “COVID toes” with a mild disease, unlike a condition called retiform purple, where blood cells enter the skin, creating purple mesh plates and the death of skin cells. In the study, retiformed purple, unlike COVID toes, was particularly related in hospitalized patients with serious illnesses.
“Covid-19 causes so many other skin rashes. When chickenpox is contracted, it looks a safe way, but with COVID, there is no “COVID rash”, there are many other skin discoveries. We see this with COVID in general, many other people have other severity lung symptoms, it’s the same thing you notice with the skin,” Freeman said.
While researchers are still learning more about COVID rashes and their precise dating of coronavirus infection, adding the likelihood of a positive PCR test result or test, Freeman urges doctors and the public to be aware of this symptom.
“People who expand this are tested for Covid-19, as other people are still actively spreading the virus. Our task is to prevent the epidemic. We want to prevent other infectious people from transmitting the virus. Identifying other people who are contagious however, you probably wouldn’t know it’s incredibly important,” Freeman said.
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I am a postdoctoral researcher specializing in cancers of years of training and new treatments for cancer. As a leukemia survivor in years of training, I am a
I am a postdoctoral researcher specializing in cancers of formative years and new targeted remedies for cancer. As a leukemia survivor in formative years, I am a great advocate for studies on major and less poisonous cancer remedies and how to decrease the long-term side effects of existing medications. I am an award-winning scientific communicator and have written for The Times, The Guardian and various cancer-focused media. I am also a TED 2017 fellow, having given my TED presentation on cancer survival and regularly giving public lectures on topics ranging from “Why haven’t we cured cancer yet?” For “Cannabis and Cancer, exaggeration or hope?”. I am passionate about using social media to talk about science and calculus images and stories of my own real-time lab paintings on my Twitter account @vickyyyf, as well as comments on vital studies. Advances. You can receive more information about me and how to touch me through my online page drvickyforster.com. All my articles reflect my non-public comments and not those of my employer.