Hi there,
Prednisone can cause gastro esophageal reflux disease as one of its side effects. The symptoms of GERD are
heartburn,
regurgitation,difficulty in swallowing,nausea,pain with swallowing etc.It is possible that the symptoms experienced by you are due to prednisolone.At the same time other predisposing factors for GERD are hiatal hernia,obesity,Zollinger Ellison syndrome etc.It is suggested to visit your attending doctor and get evaluated.