medicalize
US /ˈmedɪkəlaɪz/
UK /ˈmedɪkəlaɪz/

1.
to define or treat (a problem or issue) as medical, especially when it is not inherently so
:
•
Society tends to medicalize normal human experiences like sadness or shyness.
•
The debate is whether to medicalize obesity or treat it as a lifestyle choice.