Bile reflux causes weight loss. If the bile reflux is treated effectively, the patient will gradually regain weight after the bile reflux is cured. The recovery time is not exactly the same depending on the severity of the disease, but usually takes about 2 to 4 months. Bile reflux gastritis may be related to pyloric sphincter relaxation, gastritis, gastric ulcer and other diseases. The patient suffers from frequent food reflux and vomiting, which interferes with the digestion and absorption of food and leads to weight loss. Pantoprazole, bismuth potassium citrate, mosapride and other medications should be used as prescribed. Mild cases may be cured in about 1~2 months, and weight may be recovered in about 2 months. Patients with more severe symptoms of bile reflux gastritis and who are particularly thin will take longer to recover from the disease and their weight after treatment, possibly taking 2~3 months or even longer. Bile reflux gastritis patients, if the application of drug treatment with dietary modification, the symptoms did not improve significantly, you can take the bile duct jejunostomy and other surgical methods of treatment, after surgery, recovery generally need about 2 ~ 4 months. The phenomenon of bile reflux, should be timely to the hospital, under the guidance of the doctor to choose effective measures to treat as soon as possible, so as to avoid malnutrition lead to excessive body wasting, seriously affecting the health of the body.