When should I call my doctor about a skin rash?

Intermountain Healthcare
If you have a skin rash, call or go to the doctor or clinic for:
  • Rash, spots, blisters, or strange coloring in an infant 3 months or younger
  • Diaper rash that does not get better in 3 days, even though you've tried prevention tips (change diapers more often and wipe with plain water, not scented wipes; let your baby go without a diaper as much as possible; use diaper cream)
  • Diaper rash that goes beyond the diaper area
  • Rash with a fever
  • Rash that looks infected (painful, red, may be leaking fluid)
  • Rash with mouth sores
  • Rash that is painful and on one side of the body or face
  • Rash that is very uncomfortable or painful
  • Acne that is leaving scars
  • Any rash that isn't getting better

Continue Learning about Skin Disorders

Important: This content reflects information from various individuals and organizations and may offer alternative or opposing points of view. It should not be used for medical advice, diagnosis or treatment. As always, you should consult with your healthcare provider about your specific health needs.