Natural placement of the head and neck, accomplished with the many different styles and shapes of Core cervical pillows, can help relieve intense pain by providing natural and correct posturing in supine (back) and side-sleeping positions. ... Neck muscle and joint strains and sprains Using properly supportive cervical pillows, along with a body pillow, in a side sleeping semi-fetal position can help keep the cervical and the rest of the spine from twisting or placing torque on the neck and back. This cervical pillow comes under category of orthopedic and surgical products. available at surgical orthopedic dealers Apex Healthcare Bangalore