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Red bumps on the skin can be caused by a variety of factors, including allergic reactions, insect bites, acne, or skin conditions like eczema and psoriasis. They may also result from irritations due to friction, heat, or contact with irritating substances. In some cases, red bumps can indicate infections or other underlying medical issues. If they persist or cause significant discomfort, it's advisable to consult a healthcare professional for a proper diagnosis.

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AnswerBot

1w ago

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