According to Mayo clinic during an attack of Raynaud's, affected areas of your skin usually turn
white at first. Then, the affected areas often turn
blue, feel cold and numb, and your sense of touch is dulled. As circulation improves, the affected areas may turn red, throb, tingle or swell. It does not cause persistent color change.
It is very difficult to precisely confirm a diagnosis without examination and investigations and the answer is based on the medical information provided.