GERD, throat phlegm chest pain. Ulcer.

Dear Gastroenterologist, I am 42 years old unmarried man. I am 107kg in weight and 5 feet 6 inch tall. I have been having medicine for GERD from 2019 January. Endoscopy was done in January 2019. Report is fine. I was advised to do manometry test to see whether I have motility disorder. I did not do it. For the past few months I have been having Feeling of phlegm in throat. Mouth blister or tongue ulcer. I eat Non Veg spicy food from December 19. I consulted ENT in December 19 for throat phlegm clearing. He checked with torch asked me to have PPIs. I still have phlegm feeling in throat, chest pulling or pain in chest. I have asthma, at times High BP increasing heart beat on walking climbing steps upto 170bpm. Resting heart beat is 80. I am having medicine Nexpro L on alternative days. Daily Concor 5mg. Montek AB alternative days. Daily Inzofresh 10mg for sleep. Daily cetrizen for urticaria. Please advise solution for throat phlegm feeling mouth ulcer.