Thank you for your query on Healthcare Magic.
It seems your son is getting frequent episodes of diarrhea
I advise you to keep his hands clean and discourage him keeping hands and objects in to the mouth.
For loose motions, you can give sips of oral rehydration solutions like Pedialyte
, lemon water, and coconut water can be given to prevent dehydration
Zinc supplementation for 2 weeks will reduce the frequency of diarrheal episodes.
The yellow sticky disharge can be sent for routine, microscopic, and for culture and sensitivity to know the presence of any bacterial infection.
If there is bacterial infection oral antibiotics
can be given.
Therefore I advise you to consult your Pediatrician
for the examination, evaluation, and for the treatment.
Hope I have answered your query.