Thank you very much for contacting healthcare magic. You have gastroesophageal reflux disease that one may cause oesophagus ulcer that lead to difficulty in swallowing. Esophagitis may cause difficulty in swallowing. For treatment of reflux disease proton pump inhibitor drugs helpful. Drink more water per day. Complete blood cell count and microscopic examination is helpful for further diagnosis. Endoscopy examination can done if needed. Consult a physician for further diagnosis. I hope my guidance helpful to you.. Take care Thank you.