Have you noticed small white spots on your arms or legs… and you don’t know what they are?
IGH, or idiopathic guttate hypomelanosis, can look alarming at first glance. Those small white spots often appear suddenly, especially on arms, legs, and other sun exposed areas. The good news is that IGH is completely harmless. It is not contagious, not cancerous, and not a sign of any internal illness. It does not itch, burn,…