Children intramuscular injection injection precautions are to eliminate negative psychology, pay attention to the care of the injection site. ⒈ eliminate negative psychology: children intramuscular injection should be relaxed before the injection, eliminate fear, tension and other negative psychology, in the injection should not let the children struggle to move, so as not to affect the operation, in order to prevent the needle breakage. 2 injection site care: after the child intramuscular injection, use a cotton swab to press the injection site for about 5 minutes to avoid bleeding. After the injection needs to be observed for 15 minutes, the body can leave after no abnormality. Secondly, the injection site needs to be kept dry and clean, do not get wet, so as not to cause bacterial infection. There may be other precautions for children’s intramuscular injection, so it is recommended to consult a professional doctor.