Hard lumps on the arm after HPV vaccination is usually an adverse reaction after vaccination, which usually disappears on its own, and the vaccinated person does not need to worry too much.
Women with hard lumps on the arm after HPV vaccination, considered to be due to the adverse reaction after vaccination, according to clinical data after HPV vaccination, some patients will have mild, transient redness, swelling, pain and other symptoms at the vaccination site, and appear to have hard lumps on the arm. This phenomenon will usually disappear on its own within a few days after vaccination, and there is no need for the vaccinated to worry excessively.
However, if the hardness in the arm does not subside after vaccination, or is accompanied by obvious pain, it is considered that the vaccination did not pay attention to protect the needle eye, resulting in the entry of external bacteria into the needle eye to induce infection. At this time, patients need to seek medical attention, under the guidance of the doctor to use erythromycin ointment and other antibiotic topical drugs for anti-infection treatment.
Women who have hard lumps on their arms after HPV vaccination are advised to take good care of the eye of the needle in the near future and try not to get wet to avoid triggering an infection.