Most of the irritable crying at night during teething lasts for about 1 week, which can be relieved on its own after teething, but the exact time varies from one person to another. Infant teething nighttime irritability crying generally lasts about 1 week, most cases are due to teething gums swelling, pain and other discomforts caused, can also be accompanied by a low fever, decreased appetite and other symptoms, with teething, generally within a week, the symptoms can be relieved. If the baby appeared to cry and irritable, difficult to appease, or high fever performance, it is recommended to consult a doctor in a timely manner, in accordance with the doctor’s instructions to be targeted treatment. Usually need to pay attention to the baby’s oral hygiene, regularly brush the baby’s teeth, if necessary, you can use some teething stick, to ease the baby’s discomfort.