It can indicate the presence of a life-threatening infection. If this is the case, death may occur if prompt treatment fails to work. This condition is generally not contagious. Treatment depends on the underlying cause. If it is a muscle injury, rest and pain medications are used.
Treatment usually stops when the person recovers and the rigidity goes away.
The condition may be permanently cured, as it is when the appendix is removed with an appendectomy . With more serious cases, death may occur if treatment is unsuccessful. The need for monitoring depends on the underlying cause of the problem. Symptoms are followed and physical exams may be done. Urine tests, blood tests, and X-ray tests may be needed to monitor the condition, as well.