Also side & back pain, kidney pain, headaches, sweats, eventually diagnosed AF from the heart flutter. But still getting back and chest pain (not severe), flushes, Renaud's, and dry mouth, dry eyes, tired. Oh and small lumps under skin, with sometimes discomfort underarms. Saw the MPTD question and wondered? Had tests for Lyme's disease, Sarcoidosis, Pheochromcytosis, all negative, Rheumatoid factor is 40 IU/ml,but not rheumatism. I've getting very little help from my G.P., they've given up because the AF has been diagnosed, but I think there's an underlying condition. What do I do, who do I turn to?