Common Causes of Body Bumps and When to Seek Medical Care

  • Acne vulgaris: Clogged sebaceous glands → whiteheads, blackheads, pimples.
  • Chickenpox: Viral rash of itchy blisters; common in children, can affect adults.
  • Eczema: Dry, itchy, inflamed skin; all ages, most common in children.
  • Hives: Raised, itchy bumps; often allergic, also stress or infection.
  • Insect bites/stings: Painful, itchy bumps; some can be serious.
  • Psoriasis: Chronic red, scaly patches; more common in adults.
  • Warts: HPV‑caused fleshy growths; often on hands/feet.

See a doctor for diagnosis and proper treatment if you have widespread or persistent bumps.

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