Rigor

Rigor or rigidity refers to the stiffness or inflexibility of a body, often in the context of death or disease. In medical terms, it is a symptom of various conditions, including Parkinson's disease, Meningitis, and Septicemia. It is also a common post-mortem symptom, known as Rigor mortis.

Causes

Rigor can be caused by a variety of conditions, including:

• Parkinson's disease: This is a long-term degenerative disorder of the nervous system that mainly affects the motor system. The symptoms generally come on slowly over time, and rigor is one of the primary symptoms.
• Meningitis: This is an acute inflammation of the protective membranes covering the brain and spinal cord, known collectively as the meninges. Rigor can be a symptom of this disease.
• Septicemia: Also known as blood poisoning, septicemia occurs when a bacterial infection elsewhere in the body enters the bloodstream. Rigor can be a symptom of this condition.

Diagnosis

Diagnosis of rigor is typically based on physical examination and patient history. Additional tests may be required to determine the underlying cause of the symptom.

Treatment

Treatment for rigor typically involves addressing the underlying cause. This may involve medication, physical therapy, or other treatments as appropriate for the specific condition causing the symptom.

See also

• Rigor mortis
• Parkinson's disease
• Meningitis
• Septicemia

Rigor Resources
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