👉 Parostosis is a medical condition that affects the muscles and joints in the neck, causing them to become stiff and rigid. It can be caused by several factors such as trauma, infection, or degenerative changes in the musculoskeletal system. Parostosis can cause difficulty with movement and may lead to pain, stiffness, and reduced range of motion. Treatment for parostosis typically involves conservative measures such as physical therapy and massage to help reduce stiffness and improve mobility.