Stiffness syndrome is a set of symptoms that occur in various pathologies and are characterized by slow movement and impaired coordination.
The syndrome is the result of a dysfunction of the central nervous system, which results in involuntary slowness and blocking of movements, and a decreased ability to coordinate complex tasks such as balancing in space or changing posture.
**Parkinsonism** is one of the common diseases that develops stiffness syndrome. In Parkinsonian syndrome, rigidity occurs, which includes additional painful movements of the arms and legs. These movements, combined with decreased strength and tremors, increase the degree of slowness and difficulty in performing movements. There is also a weakening of the reaction