Hi , these symptoms suggesting allergies rhinitis or sinusitis. Burping is different complaint like due to weak digestion. Ayurveda have cure for these symptoms.
Next Steps
Kindly consult ayurvedic doctor nearby or online
Health Tips
1) avoid oily spicy junk food Bakery products strictly.
2) steam inhalation daily 2 times a day.
3) take proper treatment to cure it completely from root