Generalized pain one week after the booster shot may be an adverse reaction, but it may also be caused by its own reasons. If the whole body hurts one week after the new crown booster shot, it is mainly considered to be caused by the adverse reaction of the vaccine, because the vaccine contains inactivated new crown virus or recombinant protein new crown virus, some of the vaccinated people are affected by their own constitution and other factors, similar adverse reactions can occur, usually in 3~5 days can be relieved on their own. However, if the duration is longer, or the degree is more serious, it is considered to be caused by their own factors, such as strenuous exercise or heavy physical labor, etc., at this time you need to rest in bed, and if the aggravation is required to consult a doctor in a timely manner, under the guidance of the doctor’s examination, to exclude the possibility of other diseases.