You probably know that COVID-19 can bring on symptoms like a cough, fever, fatigue, and shortness of breath. Could it also be linked to swollen and discolored toes? Some medical groups and researchers say it can, and the condition has been dubbed “COVID toes.” Other scientists say early research suggests that there isn’t a connection between the coronavirus and this skin problem.
1. What Causes COVID Toes?
That’s unclear for now. These skin changes have shown up in people who’ve tested negative for COVID, and in people who’ve tested positive for the coronavirus. One small study, which suggests there’s a close relationship between COVID toes and COVID-19, says that the toe condition might stem from your immune system mounting “a strong antiviral” response to the coronavirus.
2. What Are the Symptoms of COVID Toes?
The skin on one or more of your toes or fingers may swell up and look bright red, then gradually turn purple. The skin of color can look swollen and purple, and brownish-purple spots may appear.
Lots of people don’t feel anything, and they only notice these changes when looking at their toes or fingers.
But along with swollen, discolored skin, it’s also possible to have:
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Blisters
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Itching
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Pain
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Raised, painful bumps
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Areas of rough skin
3. Who Gets COVID Toes?
The condition can show up at any age, but you may be more likely to get it if you’re a child, teen, or a young adult. The American Academy of Dermatology says that young patients with COVID toes seem healthy, and many of them don’t get more common symptoms of the virus. Those who do have symptoms of COVID-19 tend to have mild signs.
4. What’s the Treatment for COVID Toes?
COVID toes will go away on their own. But you may treat the symptoms of COVID toes if they bother you.
You can use a hydrocortisone cream to ease pain or itching. If that doesn’t help or if your toes or fingers get worse, call a board-certified dermatologist or your doctor.
5. How Long Does COVID Toes Last?
Experts aren’t sure yet how long most people have this condition. At least one expert thinks it may last about 10 to 14 days. Another says 2 to 6 weeks. Some people reportedly have COVID toes for months.