The following ways and means can be applied: 1, you should take cold medicine, if it is a viral cold recommended to take oseltamivir, if it is a bacterial cold can take anti-inflammatory drugs, you can apply levofloxacin, cephalosporin, azithromycin, penicillin, roxithromycin and other drugs can be used to treat the cold. 2, the cold appears no energy, weakness, but also can take The effect of certain traditional Chinese medicine to relieve the above symptoms, such as anti-viral oral liquid, Banlangen, Shuanghuanglian, vitamin C silver warp tablets, Xiao Chaihu granules, can treat the above clinical symptoms of lack of energy and weakness caused by the cold. 3, should be more supplemental body fluids. Normal people drink more than 2500ml of water daily. If you have no energy when you have a cold, you will have symptoms of dehydration, so you should supplement warm water with 1000-1500ml. You should also replenish glucose sugar, you can take warm sugar water or replenish some sugary drinks, which can relieve the clinical symptoms of lack of energy and weakness when you have a cold.