spinal cord injuries and heart injuries both cause tightness or a feeling of pressure in the neck, whereas muscle injuries can cause swelling and soreness, which often restricts movement.
Explanation:
the spinal cord can cause numbness in any part of the body when injured, as well as cause pressure in neck or chest and tightness in the neck. heart injuries aso can produce a feeling of pressure or tightness in the wounded persons neck. muscle injuries however cause swelling and soreness, as well as often restricting movement.
