Thanks for posting on HCM
From your description for your husband's condition it is clear that your husband is suffering from a neurologic disorder. Your husband could be suffering from early signs of multiple sclerosis, encephalomyelitis
, CNS Vasculitis, Lyme Disease, lupus Erythematosus
. spastic paraparesis
. Behçet Syndrome, Sarcoidosis etc.
You need to convince your husband to go to hospital before his condition complicates. The doctor would need to investigate his condition more by doing a lumbar puncture
, MRI/CT scan, blood panel tests.
Analgesia to treat the headache could be started.
Hope this helps