Dizziness may be caused by toxins produced by viruses or stimulated by fever after a cold, resulting in dizziness; it can generally be treated by medication and general treatment. 1. Medication: After cold and flu, you can take the oral compound aminophenol alkylamine tablets, aminophenol xuanamin granules and other cold and flu medicines; fever patients generally take non-steroidal antipyretic and analgesic medicines, such as ibuprofen, acetaminophen, indomethacin, nimesulide and so on, which can alleviate the symptoms of dizziness after cold and flu. 2. General treatment: pay attention to bed rest, adequate hydration, appropriate supplementation of protein, vitamins and other nutrients. The above medicines should be applied in a standardized and reasonable way under the guidance of professional physicians and pharmacists. If the symptoms fail to improve or even worsen gradually, you should consult a regular hospital in time and cooperate with the doctor to improve the examination and standardize the treatment.