Why does heat affects mostly face and not other parts.?

Question:

We usually get pimples and other problems on face and not other parts of the body, Heat normally affects our face and not body, it sometime does affect but the most of its effect is on our face. WHY?

Answers:
This is because skin on the face is thin.

very simple because it is the most exposed area in the body,if your arms are also exposed then heat will affect them as well.

It is the most exposed part of the body to the elements.

Cause its exposed to the sun longer than any other part of the body.

its because face is the part of the body that is mostly exposed to sun n pollution.

Why does heat affects mostly face and not other parts.?

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