kai was seen the hospital today early in the morning, He came out from the Otolaryngology with the manager .He was wrapped in warm clothing. The fan that saw him was a distance away but she could recognize it's Kai, though she this take any picture. She mention that she heard about kai has experiences pain over his throat/neck Asia song Festival (2nd Nov)
so it could mean that he is seeing the doctor for this and thus causing his absence for cart movie screening appearance however that it no source to sure about this part.