Investigate blood test and urine test

HOMOEOPATHIC treatment can permanently cure this problem of your mother rapidly effectively and efficiently without any side effects

I would advise you to take your mother to the ER so she can be assessed and undergo the necessary investigations to find the underlying cause and have it treated accordingly. She may require antacids. These following steps may help: - Don't skip meals, she may not feel like eating but in such conditions she should have the reduced amount in frequent intervals(i.e. 3 square meals broken down to 5 or 6 as you can tolerate) and slowly increase as you get better. - Reduce/ Avoid spicy,fried, fatty, junk and oily food - Avoid/ Limit drinking coffee, tea and carbonated drinks to once a day - Exercise regularly (minimum 30 minutes) - Increase daily intake of water to 3 liters - Reduce stress through methods such as yoga/meditation.