While the most commonly reported symptoms of Covid include a sore throat and a stubborn headache, experts have warned that a lesser-known sign could signal the virus too.
Discoloration in your feet is a “less widely known” symptom of the infection that usually occurs as an early warning sign.
According to Clinical Lead at The Independent Pharmacy Dr Donald Grant, it is also known as ’Covid toes’ or blistered feet.
This sign causes discolouration and swelling around your toes and is usually a “rare symptom”.
Dr Grant said: “As Covid is still such a new virus the exact reason that this happens is not fully understood by virologists and dermatologists.
“The symptom, which can also affect your hands, results in blisters and the development of itchy painful bumps.”
While this red flag can target people of any age, Covid toes seem especially prevalent in children, teenagers and young adults.
The expert said: “The typical first signs of Covid toes are swelling and discolouration, firstly turning red and then purple as the condition progresses.
“If you spot the early signs of Covid toes, take a test.
“Positive tests for those who present these symptoms should be reported to a doctor as research into the phenomenon is ongoing.”
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If you are experiencing this symptom, the American Academy of Dermatology Association recommends using hydrocortisone cream to reduce pain and itching.
Apart from blistered feet, Dr Grant outlined other symptoms that could break the news of a Covid infection.
He said: “A 2021 published paper into the early detection of coronavirus observes that symptoms are wide-ranging and can drastically change depending on age group and gender.
“One key finding from the study demonstrated that the most obvious warning signs for early detection include the typical loss of smell and persistent cough.
“But also less widely known symptoms associated with the virus such as abdominal pain, eye soreness, and blistered feet.”
The doctor recommends getting tested if you experience any potential symptoms as “testing remains the best indicator for coronavirus”.
As prevention could avoid the need for treatment, the expert encouraged people to get their boosters.
He said: “Prevention through vaccination is, of course, the best way to avoid getting coronavirus or experiencing severe symptoms associated with the virus.
“Autumn booster jabs are now widely available around the United Kingdom for frontline health and social workers, carers over 16, and people over 50 years old or pregnant.
“Those over five with a weakened immune system or who live with someone who does can also get this seasonal booster.”
