I forget things from time to time, and more and more often now, too. I have mostly accepted it as one of the signs of aging (I recently moved in with my 87-year-old uncle – temporarily, while his daughter and son-in-law are out of town – and I have indications of how it will be if I’m lucky enough to live for another 30 years.)
So I attempt to compensate by being more regular in my habits: I only put my keys down “here”, for example, and when I get dressed (or undressed) I load (unload) my pockets in “this way” and put things “here”, etc. And I have a dozen or more pairs of eyeglasses sprinkled around my daily route.