It is not possible to have a medical examination with a little cough, because the meaning of the examination is a health check, and it is recommended to do it in the absence of disease, and even more so in the case of a medical examination for entry into the workplace. Chest X-rays of patients with a little cough will show thickening and disorganization of the texture of both lungs, which will affect the results of the physical examination. Coughing is usually a bad night’s sleep and rest, which can also affect liver function when blood is drawn. Therefore, before the physical examination, it is recommended to eat a light diet, pay attention to rest, avoid the medical examination in the state of disease, so that the data of the physical examination will have reference value.