The clinical manifestations of cerebral thrombosis are complex and varied, and the specific symptoms are as follows: 1. Motor impairment: the most common clinical symptom, manifested as hemiparesis of the limbs; 2. Sensory impairment: inability to distinguish hot from cold water. It is impossible to distinguish objects when eyes are closed, and must be distinguished by visual correction; 3, hemianopia: visual field defects appear in monocular examination, and there is a possibility of recovery through binocular correction; 4, facial palsy: crooked corners of the mouth, asymmetric eye fissures, loss of frontal lines, and shallow nasolabial folds; 5, difficulty in swallowing, change of speech sounds, and choking and coughing on drinking water.