Children with toothache in the middle of the night, you can take the following measures: 1, deeper cavities in the milk teeth, retaining a large amount of food debris, can be used to remove the stagnant food digging spoon, alcohol disinfection, placing clove oil cotton balls, soothing and analgesic. 2, embedded between the milk teeth beef, celery and other fibers, caused by redness and swelling of the gingival nipple, pain, you can apply a toothpick or rinse out of the food fibers, the use of saline rinsing, applied iodine glycerin. 3, if a child has acute pulpitis with throbbing pain, you can let the child gargle ice water or place ice cold compresses to reduce the exudate. If your child has acute pulpitis with pulsating throbbing pain, you can let your child gargle ice water or place ice on the maxillofacial area to apply cold compresses, which will induce capillary contraction, reduce exudate, lower the pressure in the pulp cavity, and alleviate the pain.4. When the pain is unbearable, you can take your child to the nearest hospital for consultation.