1.   The pain comes and goes.

2.   And then comes the pain.

3.   Before the gains, though, comes more pain.

4.   Acute pain comes from an identified source such as an inflamed appendix or a broken bone, and can be cured.

5.   But the pain came from scar tissue and was not a new injury.

6.   But when his chest pain came back, his cardiologist, Dr. Michael Wilson, placed him on medication.

7.   But whenever she resumed running, the pain came back.

8.   Her pain comes from who threw the knife.

9.   It is intended for chronic sufferers whose pain comes from disks with tears or degenerated areas, and those who do not have large disk bulges.

10.   New pain comes in waves with developments in the case.