Please choose the correct ending to complete the given sentence: Health: [header] How to get rid of bad back pain [title] Wait and see. [step] Your spine is a complex collection of joints, nerves, muscles, blood vessels and connective tissue. There are many structures that can generate pain if you move your back the wrong way or experience some trauma.

Ending1: Only slowly expose or nurture your spine. Failing to expose or nurture your spine while you are still recovering is likely to lead to more pain. Ending2: Severe back pain can come on quickly, but it can sometimes go away quickly also (without any treatment whatsoever) because the body has a tremendous ability to heal itself. As such, be patient for a few hours if you experience a bout of bad back pain, avoid any strenuous activities and keep a positive attitude. Ending3: You may experience discomfort at first, but ultimately will find it more bearable over time. [substeps] Luckily, as you work through post surgery pain you will find that you can decide if lifestyle changes or physical therapy will help. Ending4: And in some cases, you may even injure yourself. Whatever kind of injury, you need to wait and see if it occurs.

Answer format: ending1/ending2/ending3/ending4