How is acute gastroenteritis treated?

Acute gastroenteritis develops rapidly, and patients may experience diarrhea, abdominal pain, nausea, and vomiting within a short period—compromising health and potentially worsening the condition. Therefore, prompt treatment is essential upon onset of acute gastroenteritis. So, how is acute gastroenteritis treated?

How to Treat Acute Gastroenteritis

During acute gastroenteritis, dietary control is recommended. Under medical guidance, patients may receive intravenous or oral rehydration with compound sodium chloride solution or 5% dextrose saline to prevent dehydration. For patients with severe diarrhea, oral administration of montmorillonite powder is advised. For diagnosed cases of acute gastroenteritis accompanied by abdominal pain, antispasmodic agents such as anisodamine hydrochloride may be used appropriately to relieve spasms. However, if acute abdominal pain occurs without a confirmed diagnosis, antispasmodic medications should not be used, as they may mask symptoms and delay accurate diagnosis. Additionally, it is crucial to replenish energy and correct electrolyte imbalances, since electrolyte disturbances can exacerbate diarrhea or abdominal distension.

Patients with acute gastroenteritis should prioritize rest and avoid physically demanding tasks—including strenuous work or household chores—to prevent disease progression. After recovery, it is advisable to gradually resume normal activities while continuing adequate rest. Regarding diet, patients should avoid raw, cold, spicy, irritating, or hard-to-digest foods. Instead, warm, easily digestible meals are recommended. Incorporating soft, gentle foods benefits gastrointestinal function—not only facilitating digestion and absorption but also supporting nutritional replenishment.

We recommend that patients maintain healthy eating habits and cultivate sound lifestyle practices. We hope this information proves helpful to you.