He is having lung infection after post covid with hcrt 15/25 on 24 may admitted to hospital released on 31 may with hcrt 11/25 , crp normal , ddimer 0.41. Now he is having constipation and when he wake up in morning he start coughing after he gets fresh and sort breathing occur, when some points on back, his chest and his neck is pressed he belch a lot after that he becomes normal. After having dinner also he start coughing and when he belch become normal, every time he finds something stuck in his neck which makes him coughing. Kindly suggest some medicine as he is having type 2 diabetic.