You can postpone your medical checkup if you have a cold. In addition, if you catch a cold during a medical checkup, you can take the opportunity to check your health status. Colds are often seen in viral or bacterial infections, and blood tests often show high white blood cells, neutrophils or lymphocytes, which can assess the health of the body and allow the doctor to give targeted treatment, allowing for early recovery from the cold. In addition, when you have a cold, you will often have abnormal liver function, so if you are taking an entry-level physical examination for civil servants or other major physical examinations, you should postpone the physical examination as much as possible and wait until you have recovered from the cold before taking the physical examination.