System and method for the treatment of sleep apnea and snoring having a removable collar with a tubular sleeve inside made of foam rubber, which is applied around the neck and forces the head to remain upright or extended and the muscle tissues of the throat stay tight. The collar is divided into three main sections, the front in which the collar is adjusted so the band adopts a curved form with a height between 8 and 10 cm. and is placed between the mandible and sternal manubrium the lateral sections where the band portion supports and stabilizes the front section and a rear section where the ends of the band join, the lateral sections of foam. The collar separates the chin and jaw of the sternal manubrium sternum on which it rests.
