What is the clinical manifestation of pulmonary encephalopathy?

Pulmonary encephalopathy early may appear dizziness, headache, memory loss, listlessness and other symptoms, late may gradually appear consciousness disorders, lethargy, lethargy and even coma, but also can be manifested as excitement, hallucinations, delusions. Pulmonary encephalopathy should be treated for respiratory tract primary disease, and symptomatic treatment of mental and neurological disorders.