Cola Ding patch is to children have side effects, causing children’s blood pressure drop, arrhythmia, dizziness and gastrointestinal nausea, vomiting, constipation and other symptoms, can also cause skin rashes, etc., so, if children appear uncomfortable symptoms need to be promptly to the hospital, do not deal with their own. Colistin is a nitrate drug, it is made into a topical patch can make the drug through the skin penetration into the blood, to play the role of vasodilation. So do not let the child private contact colistin patch.