According to Chinese culture, over heating can cause pimples, acne, and skin roughness.

The body produces hormones that make your face more oily, and that causes pimples.

Acne is a common skin disease that causes pimples.

Razor burn can cause an unsightly rash and pimples on the neck - and it doesn't feel so nice either.

This may cause pimples on the forehead.

You may have heard that eating chocolate can cause pimples.

Examples of myths investigated include "Does chocolate really cause pimples?"

It causes pus-filled pimples that may break open and form dark spots surrounded by loose skin.

There is no scientific evidence to prove that eating chocolate causes pimples.

It is a common myth that chocolate causes pimples.