Eshophegal ulcer. Pain killer.

I have diagnosed cm deepcm eshophegal ulcer in 21th jan 2016. Biospy report is negative.Before diagnose coughing blood 15 days. I couldn't take any food that time. I admitted medcity for five days no. All CT scan have not diagnosed any problem. After one month doctar suraj Bhagat did again endoscopy. Doctor tell me ulcer heal. But I have three problem still left after three month. I feel some stuck in my throat after taking food. Sleep will disturb at night after 3 hour. I chronic Lough still going on. In morning cough color is yellowish. Soarness in throat in night.Presently I have taken pantocid morning and evening. Please suggest some doctor I have not taken any type any drink as well as cigarette,pain killer.