Patient's question:
An hour ago, sitting on the bed with my face resting on the sheets, I noticed that my lips were purple. The onset and recovery took less than a minute.Doctor's answer:
Your condition may be caused by insufficient blood supply to the brain. Insufficient blood supply to the brain refers to a disease where various causes lead to chronic and widespread insufficient blood supply to the brain, resulting in ischemia and hypoxia in the brain and a series of clinical manifestations of brain dysfunction. It is recommended to use vasodilator drugs for treatment, and a cerebral angiography examination may be necessary if needed.