Neck pillow (1), comprising a support body (5) with a foot (44), a contact surface with the shoulder (40) and a support surface (2) that has a support area for the The cervical vertebrae (3) are convex in shape and a support area for the head (4) concavely curved, the support body (5) comprising a hard area (43) and a soft area (42), the area being covered hard (43) on the upper side through the soft area (42), supporting the person's head and cervical spine on the soft area and presenting the soft area with a lower hardness than the hard area and presenting the contact surface with the shoulder (40) a negative inclination starting from the foot (44) of the pillow, characterized in that the neck pillow (1) is configured to apply the greatest pressure load on the cervical vertebrae in the area of the fifth cervical vertebrae to seventh (C5 - C7), passing the contact surface with the shoulder (40) with a mean radius of curvature (KC7) of less than 2 cm to a support area of the sixth cervical vertebra (C6) of the support area for the cervical vertebrae (3), with the highest point of the support surface (2) in the support area of the fifth and sixth cervical vertebrae (C5, C6) and finding a support point for the third cervical vertebra (C3) and a support point for the fourth cervical vertebra (C4) ) lower than a fulcrum of the fifth cervical vertebra (C5).Almohada para el cuello (1), que comprende un cuerpo de soporte (5) con un pie (44), una superficie de contacto con el hombro (40) y una superficie de apoyo (2) que presenta una zona de apoyo para las vértebras cervicales (3) de forma convexa y una zona de apoyo para la cabeza (4) abombada de manera cóncava, comprendiendo el cuerpo de soporte (5) una zona dura (43) y una zona blanda (42), estando cubierta la zona dura (43) en el lado superior por la zona blanda (42), apoyándose la cabeza de la persona así como su columna cervical sobre la zona blanda y presentando la zona blanda una dureza menor que la zona dura y pres
