Can I receive the COVID-19 vaccine during my menstrual period?
Menstruation is a physiological cyclical process characterized by periodic vaginal bleeding or uterine hemorrhage—a normal biological phenomenon experienced by all women. It also serves as an indicator of overall health; irregular menstruation signals menstrual dysfunction, warranting appropriate regulation and care. So, can one receive the COVID-19 vaccine during menstruation? Below, we address this question.

Can one receive the COVID-19 vaccine during menstruation?
Yes, it is generally safe to receive the COVID-19 vaccine during menstruation. Provided there are no pronounced discomfort symptoms on the day of vaccination, administration of the vaccine is permissible. Vaccination during menstruation does not compromise vaccine efficacy nor directly affect the menstrual cycle. However, if a woman experiences severe dysmenorrhea (painful menstruation) on the day of scheduled vaccination, it is advisable to postpone vaccination to avoid exacerbating physical discomfort. Note that during menstruation, women’s immune and resistance functions are relatively weakened. Some individuals may experience adverse reactions following vaccination—such as dizziness, fever, or fatigue. To minimize the risk of such side effects, it is recommended to wait until menstruation has concluded before receiving the COVID-19 vaccine, thereby reducing potential negative impacts on the body.

Additional Information: Contraindications for COVID-19 Vaccination
1. Pregnant women, lactating women, individuals with active fever, or those experiencing an acute phase of illness should not receive the COVID-19 vaccine.
2. Individuals with known hypersensitivity to any component of the vaccine—including excipients (e.g., sodium chloride, disodium hydrogen phosphate, sodium dihydrogen phosphate, aluminum hydroxide)—or to the inactivated SARS-CoV-2 virus (WIV04 strain) should not be vaccinated.

The above outlines whether it is safe to receive the COVID-19 vaccine during menstruation. We hope this information proves helpful.