Migraine Glasses vs. Photochromic Lenses
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Photochromic lenses darken automatically in sunlight and lighten indoors. They sound convenient, but they're not built for migraine-specific light sensitivity.
How photochromic lenses work
They react to UV exposure, darkening outdoors and clearing up in indoor lighting — a general-purpose convenience feature.
Why they fall short for migraines
Photochromic lenses adjust based on UV levels, not the specific light wavelengths linked to photophobia. Indoors, under fluorescent or LED lighting, they typically offer little to no filtering at all.
What migraine-specific tints do differently
A fixed FL-41-style tint filters relevant wavelengths consistently, indoors and outdoors, rather than adjusting based on UV exposure alone.
Bottom line
Photochromic lenses are convenient for general sun protection, but if indoor light sensitivity is your main issue, a dedicated migraine tint will perform more consistently.