Boiling water scalded without blistering but burning, you need to promptly apply cold compresses, cold compresses after the application of scalding ointment, such as silver sulfadiazine, to prevent the scalding to the deeper layers of the spread. After the burn did not blister, that may belong to the first degree of scalding, but there is a burning sensation, indicating that the heat is still present in the tissue, the need for timely cold compresses, such as a large number of cold water or ice cold compresses, can prevent the heat to the deeper tissues to spread, reduce the severity of the burns as well as for the recovery of scalding to play a role in promoting the recovery. Cold compresses can be followed by a burn ointment, such as silver sulfadiazine, to provide further relief. In the case of severe burns, please seek prompt medical treatment.