Vomiting after stomach cold can be improved by general treatment and medication. 1. General treatment: When you want to vomit after getting cold stomach, you can use hot water bag to apply hot compress on the surface of the stomach for 15-20 minutes, which can improve the blood supply of the stomach and relieve the spasm. Meanwhile, you should pay attention to your diet and try to avoid eating cold, spicy and stimulating foods to avoid aggravating the vomiting reaction. 2. Medication: If the vomiting is severe, or if there is no obvious effect after the above measures, you can consider using metoclopramide, brominaprocarbamol, fasting, etc. which have antiemetic effect to help relieve the symptoms. At the same time, give fluids to prevent dehydration due to severe vomiting. Patients who vomit after stomach cold are advised to seek prompt medical attention and systematic treatment under the guidance of a doctor if symptoms are severe.