• red patches of skin
  • whitish-silver plaques, also called scales
  • dry, cracked skin
  • cracked skin that bleeds
  • itching, pain, or soreness around plaques

  • elbows
  • knees
  • hands
  • feet
  • ankles

Topical ointments

Light therapy

Systemic treatments

  • Learn to recognize poison ivy so you can avoid it.
  • Eliminate the plant with weed killing sprays if it begins growing in your yard.
  • Wear protective clothing when you’re in wooded areas. This can help you reduce the chances of the plant brushing across your skin.
  • Immediately wash any clothing or tools you use while outdoors to avoid spreading oils.

  • you have a family history of psoriasis
  • you have chronic infections or a weakened immune system
  • you have chronic stress, which can weaken your immune system
  • you smoke or use tobacco
  • you’re overweight or obese

  • the rash is severe
  • the rash is widespread
  • the swelling doesn’t stop with treatment
  • the treatments aren’t helping
  • the rash affects your face, eyes, or genitals
  • you develop a fever over 100°F (37.8°C)
  • your blisters become infected