Dizziness after a cold is cured may be related to physical weakness, vestibular neuritis, adverse drug reactions, cardiovascular and cerebrovascular diseases. 1. Weakness, due to the cold period on the body energy consumption, while the diet is relatively light, can be caused by weakness dizziness performance, generally through rest can be recovered on their own. 2. Vestibular neuritis, if dizziness occurs more suddenly, do not rule out the possibility of vestibular neuritis, can cause sudden dizziness. 3. Adverse drug reactions, during the cold and flu, if you take drugs such as cotrimoxazole, may also cause dizziness adverse reactions. 4. Cardiovascular and cerebrovascular diseases, if it is an old person, except cerebral infarction, hypertension, myocardial ischemia and other cardiovascular and cerebrovascular diseases. If the above symptoms occur, it is recommended to consult a doctor in time to examine the cause of the disease, and the doctor’s opinion will prevail.