Sucking wind and having cold and painful teeth can be caused by the following reasons First, hidden cracks in the teeth, when the teeth often chew hard objects or often hot and cold alternating eating, easy to cause hidden cracks in the teeth. This hidden crack is especially likely to lead to painful hot and cold irritation of the tooth. Secondly, when the pain occurs when the teeth inhale cool wind, it may be due to excessive tooth wear, resulting in enamel loss and dentin exposure, which is prone to the phenomenon of hot and cold irritating pain. Thirdly, when there is cold wind pain in the teeth, it may be due to a wedge-shaped defect in the teeth, which is usually caused by improper brushing, and usually requires a filling or periodontal treatment. Fourth, a large amount of calculus around the gums appears as gum recession, and this symptom may also occur.