Colds are cured in a week with medication and in seven days without medication is one-sided and does not apply to all people. Generally speaking, the saying that a cold can be cured in a week without medication and in seven days without medication has a certain applicability. For young people, there is no underlying disease and other immunity of the crowd, the common cold even without medication, in about 1 week can be cured, is a normal physiological phenomenon. However, in some special cases, such as severe colds, combined with pneumonia and other diseases, the elderly or children, and people with chronic underlying diseases, if they do not receive timely treatment, it is not excluded that the disease may continue to worsen. Therefore, such a statement does not apply to all people, and it is recommended to seek timely medical treatment and follow the doctor’s advice.