Hi..
Welcome to HEALTHCARE MAGIC..
I have gone through your query and can understand your concern.
As per your complain and presentation of symptoms lump in throat and burping points towards a condition known as "Acid reflux" or
Gastro esophageal reflux disease in which stomach from acid regurgitates to throat and mouth and there is feeling of a lump in throat..
Nothing to worry,
consult a Gastroenterologist and get evaluated and he can also advise you to get an Endoscopy done.
For acid reflux you can be advised to take
Proton pump inhibitors like Omeprazole or
Pantoprazole.
Antacids like
Milk of magnesia half an hour before meals.
Avoid spicy and acidic foods and also avoid large meals.
Take small portions of food every 2 hours.
Take a short walk after meals.
Eat atleast 2 hours before sleep.
Drink plenty of water.
While sleeping keep your head slightly raised as compared to feet.
Hope this information helps..
Thanks and regards.
Dr.Honey Nandwani Arora.