Abstract: Provided is also an apparatus and method for preventing, reducing, or curing snoring, snoring-related apnea, and/or chocking during snoring, the apparatus comprising a cap body, a cap strap, a chin support belt, an cap edge of the cap body, a first belt buckle, a cavity, a chin support plate, a second belt buckle, and flat straps. The cap opening and the cap strap are disposed on the cap edge of the cap body. The first belt buckle is disposed on the cap strap. The chin support plate with a cavity in the center is disposed on the chin support belt. Both ends of the chin support belt are flat straps with a belt buckle. An elastic belt or a locking belt is disposed between the two sides of the cap opening on the cap edge of the cap body.