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As Sleep Watch continues Michael Mosley goes to Cambridge to meet Jody. Her night terrors are keeping her awake at night.

This is what's called .

Our night-vision footage shows just how distrubed Jody's sleep along with her poor partner's sleeping patterns.

When she's having night terrors - Jody appears to be awake because she's talking, sometimes arguing and even getting out of her bed but she is actually asleep.

Have you heard of night terrors? Or do you know someone who suffers from this?