Raynauds Phenomenon: Symptom and Causes


  • Tingling and slight loss of feeling or numbness in the fingers, toes, nose or ears
  • Blanching or whitening of the fingers, usually without affecting the thumb
  • Blue skin that feels cold and numb
  • Numb, prickly feeling or stinging pain, sometimes redness
  • Sequence of colour changes in the skin may progress from white to blue to red
  • Aching or burning pain, or a tingling ?pins and needles? sensation
  • Mild swelling


Primary Raynauds happens on its own. The cause is not known. There is also secondary Raynauds, which is caused by injuries, other diseases, or certain medicines.

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