Do not know perianal abscess, after vaccination, the two generally do not affect each other, most of the problem is not big, you should closely observe the physical condition, when there is an adverse reaction to go to the hospital in a timely manner for treatment. Perianal abscess belongs to the local infection foci, usually does not cause systemic discomfort, such as fever, headache and so on. If there is no fever, headache or other symptoms, you can be vaccinated, and the vaccine will not affect the recovery of the perianal abscess, nor will it affect the effectiveness of the vaccine. If the perianal abscess is heavily infected, resulting in fever, generalized weakness and other discomforts, it is not advisable to receive the vaccine. In this case, if you have received the vaccine, you should closely observe your body condition, whether there is a continuous increase in body temperature, headache and other discomforts, and if the discomforts worsen, you should go to the hospital for treatment.