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Pink Eye Causes & Risks

Causes

Causes include:

  • Viral infection
  • Bacterial infection, such as staphylococcus or streptococcus
  • Allergic reaction, usually related to seasonal allergies
  • Chemical irritation caused by:
    • Air pollutants
    • Soap
    • Smoke
    • Chlorine
    • Make-up
    • Other chemicals

Both viral and bacterial conjunctivitis are highly contagious.

Risk Factors

A risk factor is something that increases your chance of getting a disease or condition.

Risk factors for conjunctivitis include:

  • Contact with a person who has conjunctivitis
  • Sharing towels, linens, or other objects (even doorknobs) with an infected person
  • Exposure to chemical or environmental irritants
  • Contact lenses, particularly if not maintained properly
  • Age: more common in children
  • Seasonal allergies or contact with known allergens

Please be aware that this information is provided to supplement the care provided by your physician. It is neither intended nor implied to be a substitute for professional medical advice. CALL YOUR HEALTHCARE PROVIDER IMMEDIATELY IF YOU THINK YOU MAY HAVE A MEDICAL EMERGENCY. Always seek the advice of your physician or other qualified health provider prior to starting any new treatment or with any questions you may have regarding a medical condition. Copyright © 2022 EBSCO Publishing All rights reserved.

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