Eye burning with tearing? Did you do any time eye check up? If she had reffrective error i mean number in eye than she have headache also. So check her eye.
Second possibility is indigestion problem and pit tatv is elevated.
Ayurveda have best treatment for indigestion. I can give you treatment online but for that i need more information about her.
Next Steps
contact me personally on practo
Health Tips
if she has constipation first of all clear it, drink warm water at night before sleep and at morning empty stomach
she can take एरण्डभृष्ट हरडे with luke warm water at night.
for digestion she can take fresh ginger with सैंधव नमक before the starting of meal