If it is a mild cold, the most effective way is isatis root plus vitamin C and Yinqiao tablets. Double the dosage for the first time and follow the normal dosage thereafter. Of course, everyone’s physique is different. This method is effective for most people. If you feel that the effect is not effective after taking it for a few days, you can try to see a doctor and try other medicines. If it is a severe cold, it should be treated as soon as possible, otherwise it will easily cause pneumonia. It is best to use traditional Chinese medicine, which has few side effects. If it is Western medicine, it is best not to use antibiotics that are too powerful to avoid the formation of drug resistance. For coughs, you can take cough syrup, fresh bamboo juice and other traditional Chinese medicine products. Western medicines are very effective in treating coughs. It also depends on your own constitution. Take whatever medicine is effective for you. If the nasal condition is more severe when you have a cold, you can use cold medicines combined with rhinitis medicines, such as Xiuxiu brand quick-acting cold granules and Qianbai rhinitis tablets. Colds are also divided into wind-heat colds, wind-cold colds, and viral colds. Different types require different medicines. It is best to see a doctor, tell your cold symptoms in detail, and let the doctor match you with appropriate medicines.