Good morning, I would not be overly concerned but since you are feeling a kink suggests that a physical exam by your doctor is a good idea. If there is an abnormality in your throat, it could possibly cause future choking episodes. Have you noticed any difficulty swallowing thin liquids or any other foods/drinks or was this the only episode? A trend in swallowing difficulties may indicate a form of dysphagia which needs to be addressed with therapy and diet. In summary, I would make a visit to your physician to have a check and, if needed, an upper g.i. or swallowing evaluation per his examination diagnosis. In the meantime, do not worry. Live every day to its fullest and be happy. There is always a positive side to every situation. Most Sincerely, Kathryn J. Shattler, MS, RDN