|Symptoms of dysfunction in the nervous system that are present on clinical examination and expected to last throughout the insured person’s life. Symptoms that are covered include numbness, hyperaesthesia (increased sensitivity), paralysis, localised weakness, dysarthria (difficulty with speech), aphasia (inability to speak), dysphagia (difficulty in swallowing), visual impairment, difficulty in walking, lack of co-ordination, tremor, seizures, lethargy, dementia, delirium and coma.
The following are not covered:
• An abnormality seen on brain or other scans without definite related clinical symptoms.
• Neurological signs occurring without symptomatic abnormality, e.g. brisk reflexes without other symptoms.
• Symptoms of psychological or psychiatric origin.