The main reasons for the body shaking before going to bed are the following: 1, cold, if the indoor air conditioning temperature is too low, the process of undressing cold caused by muscle contraction, at the same time can appear goose bumps, this situation does not need to be treated, the indoor temperature is appropriate on the line. 2, frightened, if you watch a stimulating movie before going to bed, the body received a frightening process, can appear muscle trembling caused by body shaking. The company’s main goal is to provide a comprehensive range of products and services to the market.