No appetite after taking omeprazole, can take the following methods to deal with: adjust the diet, oral medication, Chinese medicine treatment, adjust the dose of omeprazole. 1. Adjust diet: after taking omeprazole without appetite, you can adjust diet, food should be light and easy to digest, don’t eat cold, spicy and greasy food, you can eat less and more meals to reduce the burden on the gastrointestinal tract, and promote the digestion and absorption of food, you can also consume hawthorn and other foods to enhance appetite. 2. Oral medicine: you can take some medicines that help digestion, such as compound digestive enzymes, digestive enzyme tablets, etc. You can also take some probiotic preparations, such as bifidobacteria, bacillus, etc., to regulate the intestinal flora, enhance the function of the gastrointestinal tract, promote the digestion and absorption of food, and enhance the appetite. 3. Chinese medicine treatment: you can stimulate relevant acupoints, such as foot Sanli, gastric epigastric, Guanyuan, etc. through Chinese medicine massage, acupuncture, moxibustion, etc., to enhance the function of gastrointestinal tract, so that the patient’s appetite will be enhanced. 4. Adjust the dose of omeprazole: omeprazole can inhibit the secretion of gastric acid, if the application of too much, the secretion of gastric acid is too little, then it will affect the digestion and absorption of food, so that the patient’s appetite is reduced. If necessary, the dose of the drug can be adjusted under the guidance of the doctor to reduce its inhibitory effect on gastric acid secretion, so that the patient’s appetite increases. Drug adjustment must be carried out under the guidance of the clinician, so as not to affect the treatment of the disease and cause adverse effects on health.