The clinical signs and symptoms include: slobber, incomplete chewing, meal leak, slow swallowing, long haul dining, and coughing or choking when eating or finished drinking.

• 临床上常见中风后吞嚥困难的症状包括：流口水、咀嚼不完整、进餐时口中的食物外漏、须吞嚥数次才吞得下、进餐时间长、一吃或喝完食物说咳嗽或呛咳等。