Your problems r due to Vat pitta vikar/
kidney stones/gastric problem ,fermentation in intestine don't worry, Take Triphala Churna 1 tsf at night with Lukewarm water, Ajwayan Powderd 1/2 tsf with lemon water after lunch, take breakfast with fruits only , butter milk (not sour) after lunch or dinner Tab.Cystone Himalaya drug company 2 bid with water(for stones)
Next Steps
U can consult online through Practo platform
Health Tips
Avoid Sour curd Kadi spicy food eggs nonveg alcohol, smoking tobaco tobacco, milk etc, Take Madhur Tikta Kashaya ras dominant simple food, Pomegranate juice etc take lukewarm water