Decoding Eye Symptoms: Is it an Infection or Allergy?
However, allergies usually affect both eyes at the same time and are triggered by contact with allergens such as pollen or animal hair. On the other hand, eye infections often first affect one eye and can spread to the other eye if not treated promptly. The presence of a thick, colored discharge accompanied by pain and blurred vision indicates an infection rather than an allergy.
In addition, eye infections are often caused by bacteria, viruses or fungi, while allergies are immune reactions to harmless substances. If someone experiences persistent or severe eye symptoms, it is important to seek immediate medical attention.