Petal Dance causes damage for 3 to 4 turns. While Petal Dancing, your
Pokémon can't use any other attack, and you cannot run, use items, or
switch to a different Pokémon. When your Pokémon is finished Petal
Dancing, it becomes confused. If your Pokémon is already confused when it
begins to Dance (because it is using the move twice consecutively, for
example), the Dance will immediately end if your Pokémon hurts itself.