★★★★★
When my daughter was 8 years old she had this problem and now she is 16 and completely out of it. This is what I did with some ayurvedic medicine. Soak raisins at night and give her that juice in the morning. It is very cooling. Also I gave her sometimes chia seed. You have to soak this seed for couple of hours (This is what they used on top of faluda icecream in India. In Gujarati we called it Takmaria) This is also very cooling. My daughter completely stopped taking any kind of soda or diet soda. I was reminding her to drink lots of water. Also ask your daughter to eat little food one at time not to full stomach. This is a big help. It took my daughter one year to recover complety but she is completely out of it. Also at night we raised her bed so food does not come up. I hope it helps.