Pimple On Lower Abdomen. Pain in the lower left abdomen has different possible causes than pain in the lower right. The bumps can begin as tiny pimples and then begin to grow larger as the rash continues to remain on your skin.

The rash might have established small pimple-like bumps which might itch. This is generally nothing to worry about as these infections causing pimplesboils are very common and are usually nothing serious. When it drains it will feel better and begin to heal.
If you notice a lump on the right side with no pain then this could be caused by a skin abscess or growth of fatty tissue also known as lipoma.
If a little red raised bump on your body you initially thought was a pimple starts to swell it may be a signs of an infection especially if there is associated redness tenderness. The lower left side of your abdomen is home to the last part of your colon and for some the left ovary in those who have them. Apply a warm compress. The bumps can begin as tiny pimples then start to grow bigger as the rash continues to remain on your skin.