Final answer:
Referred pain occurs when pain is felt in a different part of the body than where the actual problem is located.
Step-by-step explanation:
The type of pain where the patient experiences tenderness when direct pressure is applied but severe pain when that pressure is released is called referred pain. Referred pain occurs when pain is felt in a different part of the body than where the actual problem is located. An example of referred pain is when someone experiences shoulder pain during a heart attack.
Another term that describes a similar type of pain is acute on chronic pain. This refers to a situation where a person has an underlying chronic pain condition, but experiences sudden and severe pain on top of that when pressure is released from a specific area.