Hi! So I ve had this lump/knot in my arm for about a year. It itches sometimes and feels like it might be getting bigger. I ve had an X-ray, but they didn t see anything- which I didn t suppose they would had. I just want to know what it may be. I ve been diagnosed with Mixed Connective Tissue Disorder, so I guess that MAY be the cause...but I have no idea.
Mixed connective tissue disorder you tend to develop various skin and muscle abnormalities skin become tightened and fibrosis in muscles you might feel like knots. Continue your medications don't worry skin lesions will be under check with Chat Doctor.