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 ...

As the rash spreads, your skin will have blotchy patches that are red or brown. People with measles may also develop white spots around or in the mouth. Measles can be dangerous for children under ...