According to your son's sign and symptom he is suffering from diarrhoea due to painted l presumed infectious origin.
You should give treatment as follow as..
1- Cap Pantop D 1 time per day for 3 days before food.
2- Tab Metronidazole 400 mg 2 time per day for 3 days after food.
3- Cap Vizylac 2 time per day for 3 days after food.
4- Tab Lopamide 2 mg 2 time per day for 1-2 day.
5- Syp Multivitamin A to Z 2 time per day for 3 days after food for strength and immunity.
6- Electral powder as take 1 packet in 1 litre water and drink it for salt and fluid balance.
Next Steps
Please follow good life style as take plenty of fluid and take less spicy and fatty foods and take home made semi liquid food in the diet.
Health Tips
Please keep positive attitude to fight any disease and any problem of your life.