Hello,
Ayurveda doesn't work symptomatically. Our medicines are advised based on your prakriti, Dasha & various other factors .
Address more about your Food intake, bowel habits & nature.
Taking Arishtas will aggravate your pitta thus increase acidity.
Next Steps
So better consult a physician.
Health Tips
Avoid Heavy, cold, spicy, sour, oily and fried foods .
Sip luke warm water frequently.
Have food when you're feeling proper hunger.
Have properly cooked hot food with good nutrients, & considerable amout of good fat.
They are some rules to have food.