tear film

How can toxic exposure lead to tear film abnormalities?

Exposure to toxic substances can lead to tear film dysfunction, manifesting as dry eye syndrome, increased tear evaporation, or mucin layer disruption. These abnormalities can compromise the eye's defense mechanisms, making it more susceptible to infections and inflammation. Toxicological studies often focus on identifying the mechanisms through which these substances alter the tear film and designing interventions to mitigate their effects.

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