Yes, COVID-19 can make you itchy. Skin symptoms affect an estimated 4% to 20% of people with COVID, and itching is one of the most common complaints among those who develop a rash. The itchiness can range from mild and short-lived to intense enough to disrupt sleep, depending on the type of skin reaction your body mounts.
Why COVID Causes Itching
The itching tied to COVID isn’t random. It traces back to mast cells, the immune cells packed throughout your skin, airways, and nasal passages that drive allergic reactions. These cells carry the same receptor (ACE2) that the virus uses to enter your body, which means the virus can directly activate them. Once triggered, mast cells dump histamine and a flood of inflammatory chemicals into surrounding tissue, producing the same itch-and-swelling response you’d get from an allergic reaction.
This process can spiral. Activated mast cells actually produce more ACE2 receptors on their surface, making them even more vulnerable to the virus and amplifying the inflammatory cycle. That’s part of why some people develop intense, persistent itching while others with the same infection have no skin symptoms at all. The degree of mast cell activation varies from person to person.
Types of Itchy Rashes Linked to COVID
COVID doesn’t cause just one kind of rash. Several distinct skin patterns have been documented, and most of them itch.
- Hives (urticarial rash): Red, raised welts that are often intensely itchy. Individual welts tend to last less than 24 hours before fading and reappearing somewhere else on the body. Itching is reported in about 92% of people who develop this type. These can show up on the face, body, hands, or feet.
- Maculopapular rash: Flat red spots mixed with small bumps, similar to a measles-like rash. Itching is reported in the majority of cases, affecting around 56% of patients. These spots typically blanch (turn white) when you press on them.
- COVID toes (pernio-like lesions): Red or purple swollen patches on the toes or fingers. These often burn and itch, though pain is more common than itch. They’re generally self-limiting and clear up within a few weeks, sometimes leaving behind darker patches of skin.
- Small blisters (vesicular eruptions): Clusters of tiny fluid-filled bumps that can be itchy, painful, or both.
When the Itching Starts and How Long It Lasts
The timeline depends on which type of rash you develop. Hives can appear before other COVID symptoms even start, sometimes serving as the first sign of infection. They can also show up alongside fever, cough, and body aches. Once present, hives from COVID typically resolve within about one week.
Maculopapular rashes tend to arrive later, showing up an average of nine days after systemic symptoms begin. They’re more common in older adults. Chilblain-like lesions on the toes and fingers generally take longer to clear, healing on their own over two to four weeks.
In most cases, COVID-related itching is a short-term problem. However, about one in five people who already had chronic hives before getting infected report that their symptoms worsened after COVID. New-onset chronic hives lasting longer than six weeks have also been reported, though this appears to be uncommon.
Variants and Skin Symptoms
Your odds of developing itchy skin from COVID partly depend on which variant you catch. A large UK study tracking nearly 350,000 app users found that skin symptoms were more common with Delta (17.6% of positive users) than with Omicron (11.4%). Hives specifically dropped from 2.9% during the Delta wave to 2.3% during Omicron. Rashes with raised bumps similarly fell from 3.9% to 2.7%. COVID toes have become progressively rarer with each new variant, dropping from 3.1% with the original strain to just 0.7% with Omicron.
Managing COVID-Related Itching
Most COVID-related itching responds well to straightforward treatments. Over-the-counter oral antihistamines are the first-line approach for hives and are often enough to bring relief. If antihistamines alone don’t cut it, a prescription-strength topical steroid cream applied to the affected areas can reduce inflammation and calm the itch. For more widespread or stubborn rashes, a short course of oral steroids may be appropriate.
Moisturizer alone is worth trying first for mild cases, though it doesn’t always do the job. In one documented case, a patient’s itching only resolved after adding an oral antihistamine when moisturizer failed. If you’re dealing with COVID-related itching that isn’t responding to basic over-the-counter options or that lasts beyond a few weeks, a dermatologist can help identify the specific rash type and match you with the right treatment.
Keep in mind that not every itch during COVID is caused by the virus itself. Some antiviral medications and other treatments can trigger their own skin reactions, so it’s worth noting whether itching started before or after beginning any new medication.