Could be due to acid reflux. Discuss this with your doctor. I can prescribe you medicines but for that you will need to opt for a Direct Teleconsultation with me here on Practo. Then you will be redirected to Practo's payment Gateway to pay my consultation fee of ₹400. Then both our smartphones will be connected through Practo's secure VoIP servers and after we have spoken, I can send you an e-prescription which you could show to your neighbourhood chemist to fulfill.
Next Steps
Download Practo app on your smartphone and get back to me using the direct consultation (Teleconsultation) option.