Cold fever can pull the Gua Sha, Gua Sha has the evacuation of wind evil, blood circulation and blood stasis (to promote blood circulation, eliminate blood stasis in the body), dredge the role of the meridians, can alleviate the head swelling, nasal congestion, sore throat, etc. Cold fever and head swelling, nasal congestion, sore throat and so on. Cold fever and external wind related, positive and evil fight fever and cold (fear of cold); external evil bundle surface, lung qi does not propagate, nasal congestion, etc.; evil blocked meridians, the meridian is not conducive to the emergence of the body aches and pains, uncomfortable neck and back, head swelling and pain, etc.; the evil depression of the heat and toxins, dry pharynx sore throat and so on. The 12 skin meridian connection as a theoretical basis, through the local skin stimulation, through the meridian communication, to achieve the role of external adjustment, dredge meridian, evacuation of wind evil, in order to alleviate the various symptoms of cold and fever. Do not blindly use Gua Sha, need to be under the guidance of a doctor.