The WWE Superstar, Kane, could be wrestling injured or with some kind of discomfort, and for that reason, he would be removed from WWE television programming for the next few months.
This was reported by respected journalist Dave Meltzer of the Wrestling Observer in the latest edition of the Wrestling Observer Newsletter, where he stated the following:
"Kane is clearly injured or something because he couldn't do much [during his matches at Royal Rumble and this week's Raw]. Strowman took him to where the commentators were and hit Kane with a chair and spun the commentators' table onto him and the match ended."
How is Kane after the brutal match with Braun Strowman?
"They took Kane out on a stretcher and took him to a 'local medical center'. Later on the show, they said Kane sat up, went crazy with everyone, and left the hospital. I felt that was the excuse to end this rivalry, and considering that the elections in Knox County are coming up in a few months, I don't think Kane would be working during that time, or if he wins [the elections in May]."
In addition, Meltzer points out that Kane had several mishaps in his Triple Threat match against Braun Strowman and Brock Lesnar at the Royal Rumble 2018 PPV, so if he is not injured, he is actually having problems with his cardio (physical condition) and getting tired more than usual.