The soreness of the whole body when moving things is usually due to the prolonged lifting process, resulting in more metabolic products such as lactic acid and inflammation after mild damage to muscle fibers or overexertion. During the lifting process, the local circulation is better and the blood vessels are dilated, so the metabolites produced can be metabolized and absorbed. However, after resting from heavy lifting, blood circulation slows down and venous return decreases, leading to the accumulation of inflammatory metabolites and lactic acid, in which the inflammatory metabolites stimulate the peripheral nerves and cause generalized pain, and lactic acid stimulates the peripheral nerves and causes generalized soreness. And this situation is often in the handling of heavy objects after not paying attention to the warmth of the cold, such as in the handling of heavy objects sweating more did not keep warm in time, the evaporation of sweat led to more serious cold, will lead to muscle tissue becomes more tense, blood circulation will further decline, will lead to the symptoms of generalized aches and pains more obvious.