Some local reactions to vaccines, such as experiencing stiffness or mild swelling at the injection site, can be quite painful and may make it difficult to move the hand. While massaging the area or a soothing rub can seem very helpful and relieve any swelling, experts recommend doing the same with vaccines. Rapid rubbing on the particular point of injection can also worsen.
One of the primary reasons why it is recommended is because of the way vaccines are injected, that is, via the intramuscular route. With intramuscular vaccines (most COVID-19 vaccine shots are currently delivered through this method), rubbing, pinching, or massaging the injection site can interfere with the vaccine’s effectiveness. While it may seem to relieve and quell the pain after inoculation, massaging the point can rarely cause the drug to back up through the subcutaneous tissue in the deepest layer of your skin, so As a safety measure, massage or harsh massage is best avoided for the time being. Some even suggest that vaccines are too delicately pressed into the hand, so such an action can lead to undesirable effects.
Vaccinators also suggest that rubbing or massaging should be avoided immediately or for hours after vaccination, when it is expected that the vaccine drug will reach its peak level and thus avoid over-the-counter absorption.
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