Take regular breaks
Avoid sitting or standing for prolonged periods. When seated get up regularly to avoid stiffening up. Ideally every twenty minutes, and walk around your desk or sofa. If your injury is acute, it may need a short period of bed rest but you should discuss this with your chiropractor before taking to your bed.
Use ice vs. heat
When an acute injury occurs, ice is much more beneficial than heat. Use a flexible ice pack or bag of frozen peas, wrap in a tea towel and place over the affected area for 10-minutes, every hour; This can be repeated as you feel necessary. Ice decreases inflammation, swelling and therefore pain levels. It is much more effective at pain relief than any anti-inflammatory medication as it is applied directly. It is advisable to avoid any pain-killing tablets as they only mask the pain and can allow you to do more damage without realising it.