(1) Remove the cause, stay in bed, and stop all diets and drugs that irritate the stomach. Fasting for a short time as appropriate, and then giving a light liquid diet with easy digestion and less residue, is conducive to the rest of the stomach and the healing of injuries.
(2) Encourage drinking water. Because vomiting and diarrhea lead to excessive water loss, patients should drink as much water as possible to replenish the lost water. It is best to use sugar brine (made by adding a little sugar and salt to boiling water). Don't drink sugary drinks, so as not to produce too much acid and aggravate abdominal pain. Patients with frequent vomiting can drink a small amount of water (about 50 ml) after one vomiting and drink it many times to avoid vomiting.
(3) analgesia. You should drink Weichangbao tea, soothe the liver and regulate qi, and soothe the stomach and relieve pain.
(4) Vomiting and diarrhea are serious, and dehydration is obvious. Should be sent to the hospital for intravenous infusion treatment in time, generally recover quickly within 1-2 days. (5) give priority to prevention, abstain from drinking, do not overeat, and use or not use drugs that are easy to damage gastric mucosa with caution. Acute simple gastritis should be treated in time to prevent recurrence after recovery, so as not to turn into chronic gastritis.