Precautions for disc herniation at l4l5?

Weight loss: Weight loss may be helpful do not carry very heavy weight.

Lots: Being overweight and also being in a job that require constant motion/twisting/bending at the waist, lifting heavy objects etc can make things worse. Other times irritation can be as easy as tying your shoelaces or getting out of bed. Best bet is to eliminate or reduce the obvious issues like weight and overuse issues at work. Avoid too much sitting, bending and/or twisting motions at the waist

More proactive than: cautious as 90% get better non operatively with weight control, not smoking and getting into shape with a regular exercise routine being most important. You need to be aware of correct body mechanics especially while you have any symptoms with your disc. The risk of recurrence is anywhere from 5-13% but minimized by the above.