Cold and flu are mainly caused by the deficiency of positive qi and insufficient resistance to external evils, and patients can take Yupingfeng capsule for treatment. The main ingredients of the capsule are astragalus, atractylodes macrocephala, windproof, these drugs have the effect of tonifying the positive qi, get rid of the external evil, can be used to treat deficiency cold caused by fatigue, mental fatigue, spontaneous sweating, coughing and other symptoms, the effect is very good, the drug is a proprietary Chinese medicine, no side effects, so it can be taken with confidence. It should be noted that patients should pay attention to diet during the medication, do not eat spicy, stimulating food, not to mention smoking, drinking, to prevent the impact of the therapeutic efficacy of the drug. Patients can also take Jinshuibao capsule, Jinshuibao capsule main ingredient for the fermented cordyceps mushroom powder, has the effect of tonifying the lungs and kidneys, and can treat the deficiency of colds, the effect is very good.