Most Americans are already eligible for the COVID vaccine and are probably already aware that there are a number of side effects that can result from a shot. Fortunately, the Centers for Disease Control and Prevention (CDC) says that these side effects are a normal response to building your body̵
A study published in Journal of the American Academy of Dermatology on April 7 examined 414 patients who reported one or more skin reactions after receiving the COVID mRNA vaccine between December 2020 and February 2021. The most common skin side effects include delayed large local reactions, local reactions at the injection site, urticarial eruptions (urticaria) and measles eruptions, which are rashes all over the body that look almost like measles.
“People can get rashes all over their body, and that can be surprising and a little scary.” Esther Freeman, MD, senior author of the study and director of global health dermatology at Massachusetts Hospital, said USA Today. And for more vaccine guidance, this common drug may make the vaccine less effective, the study said.
As long as you have a rash for at least four hours after the vaccine, you should be fine. Earlier than that, you may get a severe or immediate allergic reaction to the COVID vaccine, which the CDC says should be reviewed by a healthcare professional immediately. According to the study, delayed skin reactions usually start about a day after vaccination, but can be delayed until seven or eight days later.
“For people whose rash started four or more hours after receiving the vaccine, zero percent of them continued to have anaphylaxis or some other serious reaction,” Freeman explained. She added that people who had rashes all over their bodies “did extremely well” and “recovered”.
“Importantly, the allergic skin symptoms reported in this study, such as urticaria, angioedema, and / or measles eruptions, may not be caused by a vaccine allergy, but may be related to the host’s immune response or immunological response to nonsteroidal anti-inflammatory drugs.” anti-inflammatory drugs, often taken for pain and fever after vaccination, “explained the researchers in the study. And for more news about the COVID vaccine delivered directly to your mailbox, sign up for our daily newsletter.
According to the study, more people had a rash all over their body after the first dose of the vaccine. Of the patients who reported skin reactions after the Moderna vaccine, morbilliform was the fourth most common skin reaction occurring in 11 patients after the first dose and in seven after the second. For those receiving Pfizer, morbilliform was the third most common skin reaction, occurring in six patients after the first dose and in three after the second. And for more information on the different reactions between doses, doctors warn you to be prepared for this after your second dose.
If you have had a skin reaction – even a rash all over your body – after the first dose, do not let this stop you from taking the second dose. Freeman noted that those who had a rash all over their bodies “managed to come back and get their second dose.”
“People can feel reassured about getting the second dose of their vaccine,” she said. “Even if you have a pretty impressive rash after the vaccine, as long as it doesn’t start within four hours of the vaccination, you should feel comfortable receiving the second dose.”
According to the CDC, you should not receive the second dose of COVID in a two-dose series only if you have a severe allergic reaction or an immediate allergic reaction – regardless of the severity – until the first dose. “The immediate allergic reaction occurs within four hours of vaccination and may include symptoms such as hives, swelling and wheezing (respiratory distress),” the CDC notes. And for more advice on vaccine reactions, doing so after the vaccine may worsen the side effects, doctors say.