✓Foam is usually due to gas or digestion issues, If there is no blood, weight loss, or pain, it is mostly harmless.
✓Diet correction and probiotics for 10-14 days once a day will fix this completely.
Next Steps
✓Eat slowly, chew well
✓Reduce intake of
Milk, paneer, cheese for few days , possibilities of lactose intolerance is quite high
✓aboid Carbonated cola drinks
✓ avoid Excess tea/coffee