Celiac gastritis may cause the patient to lose weight more than before, but usually does not cause the patient to lose weight very much, if the patient loses weight very much, then it is recommended to consult a doctor in time to avoid delaying the condition. Celiac gastritis may lead to poor appetite, epigastric distension, pain, belching, nausea and other symptoms, these symptoms may lead to the patient to eat less, and then appear to lose weight, but generally does not lead to the patient to lose weight very much, if the patient to lose weight very much, then we need to consider that it is due to malignant disease. Malignant disease is mostly secondary to tumor and other consumptive diseases. If the patient suffers from gastric cancer and other diseases, poor appetite, epigastric distension, pain, belching, nausea and other manifestations can also appear on the symptoms, which can lead to malignant disease, and then appear the manifestation of wasting very much. If the patient has the symptom of extreme wasting, it is recommended to consult a doctor in time to find out the cause and ask the doctor to deal with it.