Our storyTechnologyOur processSelf AssessmentEye ExamShopBasket — 0EnglishAccountOur storyTechnologyOur processSelf AssessmentEye ExamShopAll AutofocalsThe H2021 CollectionThe X2021 CollectionHomeOnline HelpOnline HelpRFAQFAQAboutBack to FAQsIndexRed eyesRed eyesRed eyes are an eye condition that can be caused by eye strain, eye irritation or another medical condition. If you are experiencing red eyes you should book an eye exam immediately.