Medically reviewed by Casey Gallagher, MD Red spots on the skin can appear for a variety of reasons, ranging from harmless to ...

Red spots on the skin can be alarming, especially when they appear suddenly or without explanation. While many of these spots are harmless, others may be signs of an underlying health condition.

Impetigo is a contagious bacterial skin infection that causes red skin, swollen lymph nodes, lesions, crusted patches, and ...

Along with tell-tale red blotches all over the body, an infected person may experience high fever, diarrhea, pneumonia, deafness and brain swelling. It’s highly contagious. According to the ...