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The experts at King’s College London, who run the app Covid Symptom Tracker, they noticed increase in patients who reported this body reaction.
They found that 9% of people who tested positive for coronavirus they also had a body rash or a rash on their fingers or toes.
Scientists have said that the eruptions were twice as common in children as in adults and they can be a better predictor of having the virus than fever or cough.
According to the data, the eruptions can appear before, during or after the presence of other Covid symptoms and sometimes, many weeks later.
The eruptions were also the only sign of infection for 21% of people with a positive PCR test.
As a result of these findings, the experts asked the patients to They would anonymously submit images of their skin rash for further investigation.
In total, they received 3,195 images, which were reviewed, classified and selected by a team of experienced dermatologists.
Together with British Association of Dermatologists, they have created an online galley shows 400 of the images.
These were divided into 8 types:
1. Hive-like skin rash (urticaria)
Sudden appearance of raised bumps on the skin that appear and disappear fairly quickly for hours and are often very itchy.
It can affect any part of the body and often It begins with a severe itching on the palms of the hands or the soles of the feet and can cause swelling of the lips and eyelids.
These rashes can present quite early in the infection, but also they can last a long time afterwards.
2. “Prickly heat” or chickenpox-like rash
Areas of small itchy red bumps that can occur anywhere on the body, but particularly on the elbows and knees, as well as the backs of the hands and feet.
The rash can persist for days or weeks.
3. Fingers and toes (sabaones) COVID
Bumps reddish and purple on the fingers or toes, which can be painful but they do not usually sting.
This type of rash is the more specific to Covid-19, and it is more common in young people with the disease. It tends to come after other symptoms.
Experts hope they can continue to help people and doctors identify whether an unusual rash could be a sign of coronavirus.
4. Pityriasis rosea
This is an acute rash recognized by dermatologists.
Pityriasis rosea can be seasonal in nature, usually occurring in the fall and winter.
It is believed to be viral in origin, although it has never been proven.
This type of rash usually affects young people, but More people have been observed reporting this pattern during the pandemic.
It appears to present first with an initial large patch, followed a few days later by multiple smaller patches on the torso or extremities and it can last for several months before clearing up.
5. Neck and chest eczema
This rash appears on the neck and front of the chest in places exposed to sunlight.
It is usually quite pink and very itchy. It can appear at any time during or after infection and usually lasts a long time.
6. Mouth
The lips may feel sore and may become dry and flaky as they heal.
Pain inside the mouth can also occur.
7. Purprico
This pattern is easily recognizable as it has multiple deep red or purplish spots.
May cause bruise-like patches.
The spots or patches are caused by damage to the tiny superficial blood vessels with bleeding into the skin.
8. Rash
This is a common pattern seen in viral infections with a symmetrical rash comprising numerous reddish spots or bumps on the body.
It is usually accompanied by symptoms of a viral illness, such as fever, cough, and malaise.
Patients with suspected Covid may have this pattern, but may not have other symptoms, experts say.
‘Make recklessness official’
They also urge their government to add these rashes to the official list of coronavirus symptoms.
These injuries occur after the same team also noted that users reported a loss of sense of taste and smell, which was later added to the list.
Veronique Bataille, a consulting dermatologist, who led the Covid skin study, said:
Our research shows that rashes may be more predictive of Covid-19 than fever and cough, particularly in children.
We found that one in six children has a rash without any other classic symptoms.
For most, Covid-19 outbreaks last a few weeks and eventually subside. In some cases, prescription drugs may be needed if the rash is very itchy. ”
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