First understand why this problem occur. Indigestion issue occur when food r not properly digest. Proper digestive procedure need few steps. Like proper chewing food is best for food digestion. Along with if food is rich with fiber and protien then it aborb by body itself . Water is also needed to flush out the waste through body. If any of this thing r unbalanced then food is not digested properly.
Certain food is also very less digested through body. Like maida, animal rich food.
Next Steps
lots of medicine which help like Nux, LYco, carbo veg, china, kalmegh many more. bt medicine depend upon patient. self medication is always harmful. so better this way book ur appointment with Homoeopathic physician and discuss all ur daughter problem then follow their prescription.
Health Tips
if u correct the imbalance of food habit then digestion process become healthy.
if this is helpful to u then give feedback to this. any other detail if u want then u can consult here online also with me.