More stomach acid after stopping the Radix drug may be caused by the disease not completely cured, rebound of symptoms after stopping the drug, Helicobacter pylori infection, stomach diseases and other factors. It is recommended to use reasonable medication and standardized treatment under the guidance of a doctor. 1. The disease is not completely cured: taking omeprazole, considering that there is a digestive system diseases, such as gastritis, gastric ulcer. The increase of stomach acid after stopping the medication may be that the medication is not used according to the standard, the disease is not completely cured before stopping the medication, and the situation of more stomach acid may occur. It is recommended to use the medicine reasonably under the doctor’s guidance, do not reduce the dosage or stop taking the medicine privately, otherwise it will have an impact on the treatment of the disease. It is recommended to standardize the treatment according to the course of treatment under the guidance of the doctor, which can effectively relieve the symptoms. 2. Rebound after stopping the drug: everyone’s physical condition is different, some patients suddenly stop taking the drug after the disease rebound, which may lead to an increase in gastric acid secretion. It is recommended to gradually reduce the dosage and stop the medication under the guidance of the doctor to avoid the rebound of the disease. 3. Helicobacter pylori infection: If Helicobacter pylori infection, may also have too much stomach acid, need to use a combination of drugs, given to remove Helicobacter pylori treatment, such as omeprazole, bismuth potassium citrate, amoxicillin, clarithromycin and so on. After stopping the drug more stomach acid, but also to understand whether with bad life and diet habits, such as the intake of spicy stimulation, acidic food, may lead to increased stomach acid. It is recommended to improve the bad habits, if necessary, go to the hospital gastroenterology department, under the guidance of the doctor to use drugs.