Some cold patients with symptoms will have general aches and pains, weakness, headache, and even fear of cold and fever, which can generally be well relieved by medication or food. But cold is not very effective to cure by covering sweat artificially. After taking the medicine, there will be automatic sweating feeling, but in fact, sweating is not for the treatment of cold, but because of the effect of drugs after the sweating, the role of drugs to make sweat, drugs have other roles, such as inhibiting viruses, kill pathogenic microorganisms, reduce inflammatory mediators, etc., to play a role in the treatment of cold rather than by sweating.