I Am 73 Years Old And Have Always Been Treated

I am 73 years old and have always been treated for being anemic. When I was a teenager , the Dr. had me taking Geritol as my multi vit. I have nearly all the symptoms , the Dr I have now says I do not need Iron. Since I am older . Dr is not agreeable to most anything, vitamins or still having thyroid symptoms , I am on med for hypothyroid.