How should patients with facial paralysis be treated and cared for?

Elderly individuals may experience sudden speech impairment and confusion upon waking up, which may improve on their own or take about half an hour. The patient has diabetes but has not shown any abnormalities in brain scans and blood and urine tests at a medical university hospital. What could be the possible cause of this condition?

Discussing the treatment of senile optic nerve atrophy in an elderly individual and offering traditional Chinese medicine as a treatment option.