Hands and feet as zones of the body, kept together because that is the term we were given. We also keep hands and feet as separate zones, and link a product to the narrower one wherever its source supports that.
Areas of the body
Hands and feet
The vocabulary behind the filters: what each term means to us, what we do with it, and what it is not. Choosing one records a preference — it is never an assessment of you, and never medical advice.