When someone gets diarrhoea, sometimes the solution is so easy, we wonder why anyone has to suffer.
Of all the ingredients here, the most potent is Rice, but not in the usual form we eat it in, and neither would rice porridge work too well.
The secret is in rice water.
This is already known in this region. Ask your friends -- Sri Lankan, Indonesian, Filipina and they would know about it. My Malaysian relatives know about it.
Mother boiled some...