My partner has just finished 3x3 rounds of ecx chemo prior to surgery. After the first round he had to have a week's break because of his blood levels. He was fine and continued to eat just about anything. However, after only 4 days of being chemo free, he's started to have slight difficulty swallowing. Surely it doesn't leave your body so quickly. I've suggested he's just anxious about the coming ct scan but he says he isn't. Any suggestions?