Sensitive gums hot and cold pain can be taken medication, restorative treatment. 1. Medication: If the patient’s sensitive gums feel hot and cold pain when eating, it can be treated by applying fluoride such as sodium fluoride glycerin and sodium monofluorophosphate gel to the gum area. 2. Restorative treatment: If the patient’s sensitive gums are not treated with desensitizing medication, and the teeth are worn down close to the pulp, endodontic restorative treatment can be carried out, as well as full crown restorative treatment. It is recommended that patients with sensitive gums, eating feeling hot and cold pain need to consult a doctor in a timely manner, the doctor will be for the cause of the treatment. It is recommended that patients should eat less nuts and other hard foods, and should insist on brushing teeth with desensitizing toothpaste.