Phlegm obscuring the heart and spirit syndrome refers to phlegm obscuring the heart and spirit, with depression, confusion, dementia, coma as the main manifestation of the syndrome, the disease is located in the heart, also known as phlegm obscuring the heart and orifices syndrome. This syndrome is mostly due to the dampness and turbidity brewing phlegm, blocking the qi; or due to emotional upset (emotional upset), qi depression and phlegm; or phlegm and turbidity within the internal, including the liver wind disturbances, resulting in phlegm and turbidity obscuring the heart and spirit. The clinical manifestations of this syndrome are dementia, blurred consciousness, or even unconsciousness, or depression, indifference, muttering, or abnormal behavior, or sudden fainting, unconsciousness, salivation, phlegm sound in the throat, dark color, chest tightness, and vomiting. If the patient is not feeling well, please go to a regular medical institution for treatment, do not delay treatment by self-diagnosis.