What are the symptoms of blind pimples?

What are the symptoms of blind pimples?

Signs of a blind pimple include:

• A small lump or bump you can sometimes feel under your skin.
• Pain or discomfort on and around the lump.
• Swelling, inflammation or redness in the area.

Some whiteheads or blackheads start out as blind pimples and move up through the layers of skin to the surface. A red bump may appear, and a “head” can develop at the center. The head is usually yellow, white or black.