Pimple Like Spots On Body. Pimples are common and usually harmless blemishes. When a protein called keratin plugs up your hair follicles you can get small pointed pimples a condition called keratosis pilaris.

It normally manifests itself as a red raised bump on the skin. These random build-ups of keratin which looks like a pimple under the skin pop up on areas of the body with a high volume of oil glands. The sandpaper-like bumps usually form on upper arms buttocks.
Lipoma can affect anybody but they are common among adults as compared to children.
Chickenpox is a common infection that is caused by the varicella-zoster virus. Pustules are papules that have risen to the skins surface and contain a small head of pus. These random build-ups of keratin which looks like a pimple under the skin pop up on areas of the body with a high volume of oil glands. Seborrheic keratoses are round rough spots on the surface of the skin.