Heavy media use interferes with sleep by reducing sleep duration.

大量使用媒体设备会缩短睡眠时间，从而干扰睡眠。

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Soon Dorothy's eyes grew so heavy that she felt she had to sleep.

不一会儿，桃乐茜的眼皮变得沉重起来，她觉得自己必须要睡觉了。

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He was roused from sleep by a heavy pounding on the door.

一阵敲门声把他从睡梦中惊醒了。

《新英汉大辞典》

Sudden lower back pain years after epidural or spinal anesthesia is more likely to be caused by a recent injury, heavy lifting, poor posture or positioning (such as during sleep or while carrying a backpack), or stress on the bones or muscles.

CNN: Can C-section anesthetic lead to low back pain?

Some of the interactions are well known already, such as how drinking too much water and interrupt sleep by waking you up to use the bathroom, or how consuming heavy and spicy foods can keep you up, but there may be less apparent effects as well.

CNN: Does your diet influence how well you sleep?

But he made the green in two at 17 to make the birdie that ensured his presence for the weekend - and another chance of the good night's sleep (and a touch of medication) he needs to shake of a heavy cold.

BBC: Baker heads for halfway Open exit