Do four HPV have side effects?

The more common side effects of the HPV quadrivalent vaccine are redness and swelling at the vaccination site, soreness and weakness in the arms. Some people also show skin rashes, itching, dizziness, headache, vomiting, nausea, loss of appetite, etc., and even some adolescent women Syncope is prone to occur after injection of the HPV vaccine. As long as the side effects are not very serious, special treatment is generally not required. It is recommended to stay in the hospital for 30 minutes after vaccination. If abnormal reactions are shown, the doctor should be informed in time. It may be caused by allergy to drug components and should be handled correctly under the guidance of the doctor.