From the perspective of clinical observation, the cervical cancer vaccine has not caused any additional side effects because it is administered during menstruation, so it is possible to administer the cervical cancer vaccine during menstruation.
Regardless of the vaccine, there is no indication on the product specification that it cannot be given during menstruation or before menstruation, which means that the vaccine has no effect on menstruation, and the vaccination during menstruation will not interfere with menstruation and cause menstrual disorders.
Although it does not affect menstruation, the following conditions need to be ruled out before vaccination, such as breastfeeding, upper respiratory tract infections, severe diarrhea, allergy to the vaccine, severe immunodeficiency, thrombocytopenia, and so on. Vaccination should be postponed or avoided if any of the above conditions are present.
Local pain, swelling, redness, dizziness, fatigue, etc. may occur after receiving cervical cancer vaccination, but most of them are relatively mild and usually subside in 2 to 5 days. Consultation with a specialized doctor is recommended for specific cases.