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 ...

In addition to the itchy rash, pityriasis symptoms include ... There are many possible causes for red spots on the skin. Some are triggered by allergies, like contact dermatitis, while others ...

These spots often appear as raised, red, or itchy welts. Why it happens: When your immune system reacts to a substance it ...

For those of you who are concerned about the red spots, which can pop up practically anywhere on your body, then not to fear, ...

Some of the most common biting insects include: mosquitoes horse and deer flies fleas chiggers fire ants Often, a red mark and itching are the first telltale signs of an insect or spider bite.

Red spots can appear on the penis or under the foreskin due to irritation, infections, or skin conditions such as eczema. They may be painful and itchy or may cause no symptoms. Treatment can ...