With your hearing aids, the health administration has a program specifically for hearing and hearing aids and Ms. Patterson can cover that.
From a pension perspective, if you're over 65 and you're determined to have a disability that makes you permanently and totally disabled so that you can't work at all—it could be a heart condition, it could be a back condition, it could be anything--it does not have to be service related. As long as you're 65 years old and you have one day of wartime service and 90 days of active duty service total, then yes, you can be eligible for pension if you meet the income requirements.