Statement of pain history: 1, the specific location of the pain: the top of the head, the back of the thigh, the left thumb, etc. 2, the time when the pain occurred 3, the presence of other diseases 4, the accompanying symptoms 5, the relationship between the pain and seasonal climate 6, the regularity of the pain, when does the pain hurt the most during the day? 7, the nature of the pain: such as pins and needles, burning, cut, ants, silk, rope, or other descriptions 8, the degree of pain: micro-pain, mild pain, moderate pain, severe pain 9, pain changes: episodic, persistent, throbbing, 10, triggers: eating, exercise, touch, heat, cold, alcohol 11, methods of relief: quiet, warmth, cold compresses, medication, body position, 12, received what treatment, the effect? What kind of treatment has been received and what is the effect? 13. Patient’s occupation, nature of work