My husband is 9 weeks post modradicalneck dissection and still has great difficulty swallowing.He has had a barium swallow and it appears fine.The ENT says it takes time.The Laryenx remains swollen. Is all this normal and how long does it take to eat without coughing.He has lost 40 lbs even with a gt which he hated to use.Only 10 lbs have comeback Thanks