Hello,
Thanks for choosing Healthcare magic for your query.
I have gone through your problem.
As you mentioned that your son have Toddler
Diarrhoea, with no other complaints of low weight or stomach ache, telling some diet habits you can follow for your son.
1.Give him fresh fruits rather than canned or fresh juices.you can give diluted juices if he want.
2.Give him whole milk rather than skimmed milk.Yoghurts, Cheese and other dairy products.
3.Give him a healthy balanced diet which include appropriate amount of fiber not too high or not too low.
4.Encourage him for more outdoor games rather than indoor games.
Argentum Nitricum is a good homoeopathic remedy for diarrhoea. you can continue that .
You just follow all these & see what changes you observe.
Hope this will help you.
Welcome for further queries.
Take care