Can the bivalent HPV vaccine affect menstruation?
The bivalent HPV vaccine generally does not affect menstruation. The detailed analysis is as follows:
The bivalent HPV vaccine helps prevent infection from HPV types 16 and 18, effectively reducing the risk of cervical cancer in women. After vaccination, some women may experience localized reactions such as swelling, pain, or redness at the injection site. Occasionally, systemic side effects like fatigue, muscle aches, fever, nausea, or vomiting may occur. These symptoms usually resolve gradually and typically do not impact menstrual cycles.
If menstrual irregularities occur after receiving the bivalent HPV vaccine, they are likely due to other factors such as excessive psychological stress, work pressure, anxiety, lack of sleep, or staying up late. It is advisable to visit a hospital for a thorough evaluation to determine the underlying cause.