[ ] Loose motion can be due to bowel infection or some times drug induced.The most important aspect is to take plenty of oral liquids / ORS powder 2-3 teaspoon in one glass of Luke warm water for 3-4 times a day. There are certain anti secretory medicines and antibiotics used to combact intractable diarrhoea. Chronic diarrhoea happens mainly due irritable bowel syndrome which has a totally different line of management.Be on semisolid / liquid diet. Feel free to ask any further quary related to this.