Why should soft contact lenses be avoided in certain environments?

Why should soft contact lenses be avoided in certain environments?

• A. Soft contact lenses can absorb fumes
• B. Soft contact lenses improve protection
• C. They are not affected by fumes
• D. They should be worn with goggles

Answer: (A)

In environments with chemical fumes, soft contact lenses can absorb those fumes, bringing irritants and toxins closer to the eye and trapping vapors at the corneal surface. This can increase irritation, chemical burns, or lens damage, making eye protection less effective than it should be. Because of this, it’s best to avoid wearing soft contact lenses when handling pesticides, solvents, or other high‑vapor environments, and instead use appropriate eye protection like splash goggles or a face shield. The other ideas—that lenses provide protection, or that they aren’t affected by fumes—aren’t accurate, and while goggles are important, they don’t negate the risk posed by absorbing fumes through contact lenses.

In environments with chemical fumes, soft contact lenses can absorb those fumes, bringing irritants and toxins closer to the eye and trapping vapors at the corneal surface. This can increase irritation, chemical burns, or lens damage, making eye protection less effective than it should be. Because of this, it’s best to avoid wearing soft contact lenses when handling pesticides, solvents, or other high‑vapor environments, and instead use appropriate eye protection like splash goggles or a face shield. The other ideas—that lenses provide protection, or that they aren’t affected by fumes—aren’t accurate, and while goggles are important, they don’t negate the risk posed by absorbing fumes through contact lenses.