One condition that becomes more obvious on those “baring” it, is idiopathic guttate hypomelanosis (IGH). The word melanosis means condition, -osis, of brown pigment, melanin. Guttate (GUT-tate) means ...

Understanding the Context

White spots on your skin can signal idiopathic guttate hypomelanosis, a result of UV exposure. They may also be leftover scars from eczema or tinea versicolor, a fungal infection. Flat warts look like ... Today: What are the white spots on my arms?

Key Insights

Idiopathic guttate hypomelanosis explained What are the white spots on my arms? Idiopathic guttate hypomelanosis explained Idiopathic guttate hypomelanosis (IGH), is a benign skin condition characterized by the presence of many round or oval hypopigmented patches varying in size from a few millimetres to 2 centimeters. Idiopathic guttate hypomelanosis (IGH) is a common benign skin condition. It appears as multiple round or oval macules of depigmentation or hypopigmentation, mostly over the upper or lower extremities ... IGH causes small pale-colored spots to develop on areas of the skin often exposed to the sun.

Final Thoughts

These spots are benign, but treatments are available to address their appearance. Idiopathic guttate ...