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Results 1 - 1 of 1 for Coloring
  1. Getting an accurate read on pulse oximeters | NIH MedlinePlus Magazine 
    ... can cause headaches, trouble breathing, confusion, and bluish coloring in the skin, fingernails, or lips. Who uses ... symptoms change over time. These may include: Bluish coloring in the face, lips, or nails Shortness of ...
    https://magazine.medlineplus.gov/...accurate-read-on-pulse-oximeters - MedlinePlus Magazine