If the cold stomach is caused by physiological reasons such as cold diet, dietary improvement and physical therapy can be carried out. If it is caused by gastritis and other pathological reasons, you can take omeprazole, thioglycollate and other drugs for treatment. There is no such thing as the “fastest” solution for a cold stomach, and different treatments are available for different reasons. 1. Dietary improvements: eat ice cream, cold fruits and other causes of stomach cold, you can drink hot water to relieve the symptoms, usually eat less cold fruits, eat more rice porridge and other warm food, avoid spicy and stimulating food. 2. Physiotherapy: If the cold weather causes stomach cold, you can add thicker clothes and pay attention to keep warm. You can also use a hot water bag on the abdomen, if it is slightly cold, it can be quickly relieved. 3. Medication: Gastritis, gastric ulcer and other diseases can lead to gastric mucous membrane damage, local blood circulation is not smooth, can not provide enough heat, easy to get cold. You can use ranitidine, omeprazole and other drugs to inhibit gastric acid secretion and reduce the stimulation of gastric mucosa by gastric acid. You can also use aluminum sulfate, magnesium aluminum carbonate and other drugs to protect the gastric mucosa and promote the repair of damaged mucosa. If the cold stomach is not relieved in time by dietary improvement and physical therapy, you should go to the hospital in time to clarify the cause of the disease and get treatment under the guidance of the doctor.