I'm so sorry that you're having such a rough time. It's very worrisome when you experience a significant change in your health, but sometimes, I think it's extra hard for people who are very active physically.

None of the people who answer questions on the site are medical professionals - we answer based on our own personal experience and whatever knowledge we've managed to pick up along the way. There is obviously something going on with you, but I am not comfortable trying to guess what it is. Although some of your symptoms may be consistent with e.g., rheumatoid arthritis - joint pain, is best really symmetrically on both sides of your body - others are not. I would suggest that you check out our sections on the basics of RA and perhaps read more about fibromyalgia, as well.See if some of the symptoms ring about. If they do, it doesn't mean you have those conditions, so don't get too anxious if things start looking familiar.

I strongly suggest that you make an appointment to see your family doctor as soon as possible. When you do, bring in a list of your symptoms - list the joints that hurt, how long have they hurt, do you have swelling at the same time, are you particularly stiff in the morning, what about fatigue. Include mention of your back pain, the popping and other symptoms such as how winded you get, no energy, etc. The more information they have, the better they will be able to do the appropriate tests and/or refer you to the appropriate specialist. I suspect they'll refer you to a rheumatologist for further investigation and if they don't, push for it.

I hope you'll find an answer soon. Please let us know what happens?