Barefoot is really good for your health. Walking barefoot can stimulate the lower acupoints more strongly and achieve the effect of health care. Walking barefoot can make the vestibular system of human body get enough exercise, improve its balance and coordination ability, and adjust blood pressure at the same time, thus playing a role in strengthening the body and relieving pain. However, people with severe hip and knee joint diseases can't walk cobblestones, which will increase the load of joints and aggravate the disease damage of joints. At the same time, people with weak lower limb muscles can't walk pebbles.