Other Common Back Conditions Include:Mechanical Back PainUnlike the above, this is not brought on by constant sitting but rather one sudden action. This could be something as simple as quickly twisting to reach the phone or lifting something incorrectly. Doctors often find it hard to diagnose and again it can take a long time before the pain is relieved.Slipped DiscsThis is also caused by an action rather than long periods of sitting. It could be due to bending or lifting something incorrectly and the pain will be much worse than an ache.If you are suffering from lower back pain then you can find some tips to help relieve the pain here. Alternatively, it's important that you address this before it becomes an issue by paying special attention to your Office Chair Singapore By Ardent Office Furniture (AOF) of choice.