trouble swallowing food

Has anyone had this problem. I started this a month ago and it is getting on my last nerve. I will put food in my mouth and start to swallow and it feels like it gets stuck. I will then start hiccuping and drink some water, but that also feels like it won't go down. It either finally dislodges (painfully) or here of late I suddenly have to vomit. Last night and tonite during dinner , with company I might add, I had to run to the bathroom after the very first bite. Saw DR last week and he suggested that it is from steroids and gave me Diflucan and swish and swallow for thrush. It didn't help and besides I haven't been on Chemo since June or July. I do however have to take steroid every time I'm scanned. Any suggestions out there

Kathie