My 69 yr old husband has primary progressive MS. The majority of his lesions are in the brain which is causing some Parkinson's symptoms in addition to some really strange sensations in his head. Examples:. Feeling like water is sloshing in his head, feeling like water bullets are firing in his head and eyes. His neurologists do not see to understand how he is tortured by these sensations. The gabapentin he takes does not help. Are any members or someone you know experiencing anything similar?