What symptom can be associated with the presence of eyelash mites?

The presence of eyelash mites, specifically Demodex mites, is most commonly associated with itching and irritation around the eyelash line. The activity of these mites can lead to inflammation and a variety of symptoms in the affected area. Itching and redness are frequent responses, as the body reacts to the mites' presence.

Blurred vision, on the other hand, is not typically linked to eyelash mites. This symptom is more commonly associated with issues such as refractive errors, cataracts, or other ocular conditions. While dry eyes could be a secondary concern for individuals dealing with irritation from eyelash mites, they are not a direct symptom caused by these parasites. Understanding that itching and redness are the more prevalent symptoms can help clarify how eyelash mites affect the skin around the eyes.