Atrophic gastritis all day bloating can be relieved by medication, including digestive aids, gastric stimulants, gastric mucosal protectants and anti-Helicobacter pylori drugs. 1. Digestive aids: Atrophic gastritis patients with bloating can be given drugs such as compound digestive enzymes to promote digestion and alleviate the symptoms of bloating. 2. Gastric stimulants: Domperidone and other drugs can increase gastric stimulants and relieve the symptoms of bloating. 3. Gastric mucous membrane protectant: colloidal bismuth pectin and bismuth potassium citrate can protect gastric mucous membrane. 4. Anti-Helicobacter pylori drugs: atrophic gastritis bloating patients, if accompanied by Helicobacter pylori infection, need to be eradicated with quadruple therapy, including an acid inhibitor + two antibiotics + a bismuth agent, such as omeprazole, amoxicillin, metronidazole, bismuth potassium citrate. The above medications should be used under the supervision of a medical professional. It is recommended that patients with atrophic gastritis who have bloating throughout the day consult a doctor in a timely manner and follow the doctor’s instructions for medication, and not blindly take medication on their own to avoid delaying their condition.