I also have numbness and tingling in my arms and hands, intolerance to cold (fingers turn purple and white), memory problems. I get
really cranky and sick (vertigo, upset stomach, migrane like headache and develop loss of pigment in skin) if I go out into the sun. I do get the redness on my face, but I only attribute it to sunburn, as it is only my nose and under my eyes. My ANA has been as high
as 1:2500 (this came on extremely suddenly and was painfully brutal), but never lower than 1:600.