Conservative treatment for gastric perforation usually costs about 10,000 RMB for elderly patients. Different places or different levels of hospitals charge differently, so the specific charges of local hospitals should prevail. Gastric perforation in elderly patients is mainly due to the presence of underlying diseases, such as gastric ulcer. Gastric perforation can occur when the protective function of the gastrointestinal mucosal barrier is weakened due to gastric ulcer. For common gastric perforations, if there are no obvious complications, such as diffuse peritonitis, conservative treatment is usually possible. Fasting and water fasting and gastrointestinal decompression can be maintained. The gastric perforation can be allowed to heal on its own and can usually return to normal within two weeks. When a gastric perforation occurs, one should consult a gastroenterologist and gastroenterologist and follow medical advice.