When you sit and up get after a wail your butt bone hurts does that mean is crack?

Not necessarily. When you sit down, your weight is distributed across your buttocks, which can put pressure on the tailbone area. When you stand up, your weight shifts and the pressure on your tailbone is relieved. This can cause a momentary discomfort or pain in the area, but it doesn't necessarily mean that your tailbone is cracked.

Other possible causes of pain in the tailbone area include:

* Bruising or injury to the tailbone, such as from a fall or direct blow.

* Arthritis of the spine, which can cause inflammation and pain in the tailbone area.

* Muscle strain or spasm in the muscles around the tailbone.

* Piriformis syndrome, a condition in which the piriformis muscle, which is located deep in the buttocks, puts pressure on the sciatic nerve. This can cause pain in the buttocks and down the leg.

* Infection of the tailbone or surrounding area, such as a boil or abscess.

* A tumor or other growth in the tailbone area.

If you're experiencing persistent pain in the tailbone area, it's important to see a doctor to determine the cause and get appropriate treatment. Self-treating an unidentified medical condition can be dangerous.