Final answer:
Chase experiences a pins-and-needles feeling when he wakes up in the hospital.
Step-by-step explanation:
When Chase awakens in the hospital, what especially hurts is a pins-and-needles feeling all along one side of his body. This sensation is known as paresthesia, which is often caused by pressure on a nerve or restricted blood flow. It can be temporary or chronic, and in Chase's case, it is likely a result of his injury or medical condition.