Apparatus for providing breathing assistance, the apparatus including a body including a recess for receiving teeth of a user to thereby position the body within an oral cavity of the user, a first opening extending beyond lips of a user to allow air from outside the oral cavity to be drawn in through the opening, a second opening provided in the oral cavity to allow air to be directed into a posterior region of the oral cavity and a channel connecting the first and second openings, the channel extending through at least part of a buccal sulcus of the user.