Dizziness from a cold may be due to the symptoms of nasal congestion caused by a cold resulting in poor nasal ventilation, causing nocturnal hypoxemia, which results in dizziness. There is no quick relief method, and it can be treated by general treatment, drugs (pseudoephedrine, chlorpheniramine, etc.) and other methods. 1. General treatment: patients with symptoms of cold and dizziness, need to pay attention to appropriate rest, if the condition is more serious or old and frail, patients need to rest in bed. At the same time, it is also necessary to pay attention to a light diet, drink more water, and keep the nasopharynx and oral hygiene. 2. Medication: Decongestants, such as pseudoephedrine, can be used under the guidance of doctors to relieve the symptoms of nasal mucosal congestion. If the patient sneezes, runny nose, you can use chlorpheniramine maleate and other drugs to relieve symptoms. Cold dizziness can also be related to taking cold medications such as compound aminophenolamine. At the same time, dizziness can also be caused by other diseases, not necessarily completely related to the cold. If the dizziness is not relieved or aggravated repeatedly, it is recommended that the patient go to the hospital in time to take targeted treatment under the doctor’s diagnosis.