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What causes sensitivity?

Redness and sensitivity are signs of irritated skin. This is different from sensitive skin type. People with different skin types, such as oily skin, can have redness and sensitivity as well.

Causes

Some common causes include:

  • Allergies
  • Rosacea
  • Heat or sunburns
  • Infection
  • Broken skin barrier

While most redness is harmless, you should see a doctor if there are accompanying symptoms such as pain.