The numbness of hands, feet and face is generally considered to be caused by cerebrovascular disease, intracranial space-occupying lesions and diabetes mellitus.
1. Cerebrovascular disease: commonly seen in cerebral infarction or cerebral hemorrhage, which will cause ischemia and hypoxia or necrosis of the corresponding parts of the neural tissue, and a series of neurological symptoms, including numbness of the hands, feet, and face, accompanied by dizziness and headache and other symptoms.
2. Intracranial space-occupying lesions: especially the space-occupying lesions near the brainstem in the posterior cranial fossa, compressing the local nerves, which can cause numbness in the limbs and face.
3. Diabetes mellitus: persistent hyperglycemia can cause demyelinating lesions of peripheral nerves, causing numbness of hands, feet and face.
It is recommended that patients go to a regular hospital to receive further examination, after a clear diagnosis, under the guidance of a specialist to receive treatment.