DOING THIS COULD HELP YOU FEEL BETTER AFTER GETTING YOUR COVID VACCINE.

“A fairly common side effect after getting vaccinated is developing a fever, which can lead to fluid loss and dehydration via sweating,” internal medicine physician Dr. Vivek Cherian M.D.

"Your immune response essentially dictates your side effects, so if you're immunocompromised, you may not necessarily be having as many side effects, but you should still absolutely get vaccinated," Cherian said.

"Physicians suspect (though we actually don't know for certain!) that the reason likely has to do with estrogen," says Dr. Cherian.

"Because there's a possibility that over the counter pain relievers, such as Tylenol or Advil, might weaken your immune system's response to vaccines, it's best not to take them before you get your shot," Baltimore-based internal medicine physician Vivek Cherian, MD, told Eat This, Not That! Health.