Dizziness in emphysema may be related to emphysema or caused by other systemic lesions, and needs to be treated for different causes. 1. Dizziness caused by emphysema: emphysema patients with severe ventilation obstruction can cause hypoxia and carbon dioxide retention, or even respiratory failure, which can be manifested as dizziness, impaired consciousness and other symptoms. Treatment should be oxygen therapy or ventilator-assisted ventilation, while giving bronchodilators such as salbutamol, aminophylline and other medications, and intravenous glucocorticosteroids such as methylprednisolone if necessary. 2. Other systemic lesions: dizziness can also be seen in otitis media, hypertension, hypoglycemia and other conditions, we should consult a doctor in time to find out the cause of the disease, and according to the different causes of the disease, we should take different treatment measures, such as anti-infections, lowering blood pressure, supplementing food and so on. If you have recurrent dizziness, you should improve the examination under the guidance of a professional physician to clarify the cause of the disease and take the treatment for the cause.