Medically reviewed by Casey Gallagher, MD Red spots on the skin can appear for a variety of reasons, ranging from harmless to potentially serious conditions. They can be caused by simple irritants ...

You can identify swimmer’s itch, also known as cercarial dermatitis, from the little red dots that appear on your skin after ...

Treatment typically involves using lotions to soothe the itching, irritation ... that results from bleeding under the skin. It shows as red or purple spots that measure 2 millimeters or less ...

Bedbug bite sores appear as raised, itchy bumps ... Small brown spots will appear on bedding or furniture. This is bedbug poo. On white skin, bedbug bites usually look red. On black or brown ...