A client presents with tendinitis pain that is experienced after an activity but not before...

The client is displaying a grade 1 injury and should heal quickly with rest and proper care. A grade 2 injury is experienced during and after an activity. A grade 3 injury is mild to moderate pain at all times with mild swelling and partial loss of functional use. A grade 4 injury is moderate to severe pain at all times with loss of functional use by a serious pathological disorder.