No i dont think so precautions are needed sometimes
Acquired sensory loss is deafblindness. It generally refers to adults who have become deaf blind at a later stage of their life.
Normal people will try to persuade others to be healthy
Is defined broadly as the interrelationships among the forces experienced during impact, head and neck movements, stiffness of the tissue that composes the head/neck complex, deformation of structures at the macroscopic and microscopic level, and the biological responses