There are two main forms of lower back pain: acute and chronic.

下背部的疼痛发主要有两种类型：急性和慢性。

Chronic lower back pain is common.

慢性下背痛极为常见。

Headaches, neck pain, body pain or lower back pain.

头痛、肩颈痛、身体疼痛或腰背疼痛。

Lower back pain may well be caused by many different factors.

腰痛很可能是造成许多不同的因素。

It is not now known why depression can serve as a cause for lower back pain.

这是现在不知道为什么抑郁症可以作为一个原因腰痛。