14 Signs That May Be Parkinson’s Disease

2. Muscle stiffness

Muscular stiffness is a feeling of muscle rigidity that can cause discomfort and make it difficult to move. Muscle stiffness can arise as a result of overuse or as a symptom of an underlying illness. Skeletal, cardiac, and smooth muscles are the three kinds of muscle. Skeletal muscle stiffness is largely a consciously regulated type of muscle that allows individuals to move and execute daily tasks. In general, these activities are feasible once a nervous system signal induces skeletal muscle contraction, resulting in movement. If there are any issues with the neurological system’s connection with the muscle cells, the muscles may remain tensed, resulting in stiffness.