My husband is 8 weeks out now, has just now started trying to eat, gets choked, can't swallow large pills at all uses Robtussin DM. His tongue is still very swallowed. Lots of fatigue. Thick saliva has slowed greatly. Mucostis came back this week horribly. Now jaws and teeth hurt. Blurry vision and hearing problems. We are at MD Anderson now for our first check up.