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In some situations, white bumps may be linked to mild bacterial infections, fungal infections, allergic reactions, or contact dermatitis. These conditions are often accompanied by redness, itching, tenderness, or swelling. If the bumps become painful, begin leaking fluid, or rapidly increase in number, professional evaluation is recommended.
Many people attempt to squeeze or scratch these bumps, believing they are ordinary pimples. However, doing so can damage the delicate skin on the lips or genital region, increasing the risk of infection, scarring, or prolonged inflammation. It is generally best to avoid picking at the affected area.