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How should you prepare for the Patch Test?

Plan on taking it easy while the patch is in place. Movies, board games, and iPads are good distractions.


  • The patient (you/your child) must refrain from activities that cause sweating.
  • Avoid exposure to heat (e.g., being outdoors at beaches).
  • Prevent anything that will create rubbing on the patch (e.g., theme park rides).
  • The patch must remain clean and dry while in place; no bathing, showering, or swimming.
  • There is no need to stop any antihistamines.