Cold toothache, consider and pathogens invasion caused by infection, there is no immediate clinical pain relief methods. It is recommended to identify the cause first, and give targeted medication to help relieve the symptoms. During a cold, the body’s immunity decreases, and bacteria invade and induce infections, which may cause toothache. You can combine the doctor’s advice to give aminocarbamate, cold and fever medication, which can relieve the symptoms caused by colds. As the cold recovers, the patient’s toothache symptoms will gradually decrease. If oral diseases are suspected, it is recommended to go to the stomatology department of the hospital. If accompanied by anaerobic infections, anti-anaerobic antibiotics, such as ornidazole, metronidazole, tinidazole, etc., can be given under medical advice for treatment and root canal treatment, periodontal scaling and other treatments. To summarize, there is no way to stop toothache during cold and flu immediately, if necessary, you can go to the hospital stomatology department to find the cause of toothache, targeted treatment.