The symptoms of dry cough and vomiting may be due to laryngitis, which is mainly caused by viral and bacterial infections. It is recommended that the patient find out the specific cause of the disease, and then targeted treatment. If the cough is accompanied by nausea and vomiting, it may be acute pharyngolaryngitis, which needs to be treated with antibacterial drugs to control the further development of inflammation. It is recommended that intravenous fluids can be administered, so that the effect will be faster. In the diet of the patient must pay attention to keep light, drink more water, eat more fresh fruits and vegetables, do not eat spicy stimulating food, do not eat cold food. Also in normal times to strengthen the warmth, to avoid colds, usually more exercise, improve their own resistance.