On the face of it,he most likely reason for your symptoms is slight weight gain over the years.
If you want to go down the medical route, get the quack to take a full history, examination, and check your U+E's/LFT.
I suspect that your symptoms are nothing to worry about.
Chat to the quack, but be carefull he doesn't label you. Explain about piloting and AME's.
Don't let him mention
oedema in your notes unless he really needs to . (Which he shouldn't at your age
.)