You need to be evaluated to establish the cause of recurrent hiccups. It may be functional without any cause. But sometimes glands in the thorax or a tumour can irritate the phrenic nerve
and cause hiccups. Or you could be having oesophageal spasm which is causing difficulty in swallowing. A chest Xray should be done and if further indicated a CT Scan
Of chest and endoscopy
should be done. In the meanwhile take a tablet of Pantaprozole-40 mgm and a tablet of itopride-150mgm.