Diarrhea usually refers to diarrhea, and the occurrence of diarrhea with MMR may be related to the reaction of vaccine components with the gastrointestinal tract of the body.
MMR is a vaccine used clinically in susceptible infants and young children over the age of eight months to minimize the occurrence of measles, rubella and mumps diseases to some extent.
The MMR vaccine contains an attenuated strain of measles virus and an attenuated strain of mumps virus. Due to the different conditions of the body, some people may have diarrhea after vaccination as its components may stimulate the gastrointestinal tract to react. This is a time for observation and light diet.
If the symptoms of diarrhea after MMR are more serious or accompanied by other symptoms, it may be due to other reasons, and you should go to the hospital in time to see a doctor to clarify the cause and then give targeted treatment.