And chronic stress and anxiety can lead to frown lines and a furrowed brow.

长期压力和焦虑可能导致深皱纹，非凡是眉头皱纹。

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It wipes away frown lines and other wrinkles, which are caused by over stimulated muscles.

它能抚平额头和其他部位的皱纹，这些皱纹恰恰是因为肌肉被过度刺激引起的。

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Frowning often creates permanent frown lines which means that you look miserable and angry even when you're not.

皱眉通常会使眉头皱纹增加，这会直接导致你即使不痛苦不生气但看起来你也是既痛苦又生气的样子。

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Then the 10 women were given Botox injections in frown lines.

NPR: Can Botox Treat Depression Along with Wrinkles?

It wipes away frown lines and other wrinkles, which are caused by overstimulated muscles, thus allowing ageing celebs to appear on the covers of gossip magazines without embarrassment.

ECONOMIST: Botulinum toxin may help relieve chronic pain

They were found by a dermatologist who had noticed that some of his patients after getting Botox injections in their frown lines in the forehead furrows came in and said they were feeling better.

NPR: Can Botox Treat Depression Along with Wrinkles?