Have has a sore back for longer than I care to remember - just one of those things. Have had 'burning feet' for a few months, sometimes worse in bed at night. For the past 2-3 weeks have had an incredibly painful right shoulder. Now have developed pain in my left hip - felt like the sciatica I had when pregnant. Took half an hour to negotiate my way out of bed 2 days ago. Also feel tired all the time. Have seen GP and started anti-inflammatory medication. Am getting blood samples taken tomorrow - have convinced myself that I have some kind of auto-immune disorder. Back is aching now sitting typing this. Am I over-reacting. Symptoms sound familiar to anyone? A case of a little knowledge is a dangerous thing?