Good day! I am 45 y/o female, single, Filipino with 5ft in height and 57kg, since 5 days ago til now i am experiencing a hard time to burp, as if something is blocking my throat, everyday now i am drinking one 7up (softdrink) a day just to help me to burp, i have history of bronchial asthma since college. Can you please help me about this condition....will appreciate whatever advice you might give, thank you so much!