hello....
Acute watery 
diarrhea is a self limiting condition, lasting less than week.
In Diarrhea important thing is watch for 
Dehydration Sign. (low urine out put,sunken eyes, Absent  tear less, 
drowsiness, Lethargic, Abdominal distention, 
Restlessness  etc) 
 
Pediatric opinion:
1.If your child dehydrate.
2.Stool with blood
3.Stool with mucus(White sticky discharge)
4.High Grade 
fever.
I would advice: 
keep her/ him Hydrate. Is most important condition in diarrhea
1.Give plenty of water(1/2 liter water+ 4 tsf sugar+ 1/2 tsf salt) Or ORS 
2.Apple juice, Tea, Pomegranate juice, Coconut water, lemon water Butter milk, Rice Kanjee, 
   Arrowroot Kanjee etc 
3. Proper hygiene. 
4 Avoid out side food. 
5. Exclusively Breast feed.
Thanks : 
"I Wish She/He will Recover Soon " 
Regards Dr. Sagar Mhatre