How to treat diarrhea that makes you feel weak?

Diarrhea is considered to be diarrhea caused by dehydration, electrolyte disorders, long-term diarrhea may cause malnutrition. Need reasonable supplemental nutrition, drink more water, if necessary, need reasonable medication.
1. Malnutrition: If diarrhea affects normal eating for a long time or long-term diarrhea, there is a risk of malnutrition, which may make the body weak. Need reasonable supplementation to ensure adequate nutrition, according to the condition, follow the doctor’s advice to drink vegetable porridge, fruit juice, protein powder, etc., nutritional supplementation can be effective in relieving symptoms.
2. Dehydration: diarrhea will take away the body’s excess water, leading to dehydration, need to drink more water to ensure adequate water. If necessary, you need to take oral liquid salt, or intravenous liquid salt.
3. Electrolyte disorders: If prolonged diarrhea leads to excessive water loss, it may cause hypokalemia, hyponatremia and other conditions, which may lead to weakness. Emergency treatment is needed, and pay attention to rest, use potassium chloride extended-release tablets or oral or infusion of potassium chloride injection to supplement potassium ions as prescribed by the doctor.
Diarrhea with weakness may be caused by irritable bowel syndrome, acute gastroenteritis, inflammatory bowel disease and other diseases, it is recommended to find out the cause of the disease first, and also need to treat the cause of the disease on the basis of symptomatic treatment.