I have swollen lymph glands on the left side of my body including neck and underarm. I have pain that radiates down the arm and across the lower back. I have been treated for a month or more with antibiotics and one round of steriods. Now it has progressed to under the arm on my right side. I have nodules in the right lobe of lung and on the adrenal gland. I have had 2 blood tests within 2 years and both tested positive for connective tissue disorder. What is wrong with me?