A herniated disc is the result of a bulging disc pressing on and possibly damaging a nerve.
OTC Professional Orthopaedic Soft Foam Cervical Collar, Wide, Universal
This economical soft cervical collar is often used in cases of muscle tension or minor cervical injuries. It provides limited cervical motion control, and is recommended wherever a reminder against making quick and painful neck movements is required. It is especially convenient for wear while sleeping.
How to Measure: Measure neck circumference for size. For front depth, take a straight line measurement from sternal notch to base of mandible.