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 may only see brown plaques in dark skin.” If you notice tiny, rough red spots on your skin—especially on your upper arms, thighs, cheeks, or buttocks—you may be dealing with keratosis ...

If the sweat gets blocked from coming to the surface of your skin, small lumps that look like blisters can form. They might be red or filled with clear liquid. The bumps can feel itchy or painful.

Petechiae are red or purple dots on the skin that happen when tiny blood vessels called capillaries break under the skin's ...

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

"Because the skin doesn't exfoliate normally, the excess keratin blocks the pores, which results in tiny bumps," says Dr. Jaliman. “Cherry angiomas are harmless red bumps that can develop ...

There are many possible causes of red, discolored spots on the feet. Injuries, insect bites, irritation, and infections can all affect the skin on this part of the body, causing red dots on the feet.

Folliculitis is a skin infection caused by damage to your hair follicles. This infection can result in raised red bumps that look ... Head lice are tiny insects that can live on your scalp.

And, because of their vibrant color, they’re sometimes visible on the skin. Bites from chiggers typically appear as clusters of small, red bumps that itch, MedlinePlus explains. The bites might ...

And, because of their vibrant color, they’re sometimes visible on the skin. Bites from chiggers typically appear as clusters of small, red bumps that itch, MedlinePlus explains. The bites might ...