When Vision Fluctuates, Look to the Tear Film First - Top-Institutions - MDSpire

When Vision Fluctuates, Look to the Tear Film First

Dr. Theriot discusses the differences between natural tear film and artificial tears—and why the change in moniker to "lubricating drops" is appropriate.

  • By

  • Pamela E. Theriot, OD

  • May 1, 2026

  • 3 min

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Top Institutions in Optometry

Brief introduction explaining scope and methodology.

  • #1

    Bascom Palmer Eye Institute, University of Miami Health System
    Bascom Palmer Eye Institute, University of Miami Health System

    Miami, FL

    Key Differentiators

    • Ophthalmology
    • Ocular Surface Science

  • #2

    Massachusetts Eye and Ear, Harvard Medical School
    Massachusetts Eye and Ear, Harvard Medical School

    Boston, MA

    Key Differentiators

    • Ophthalmology
    • Ocular Surface Science

  • #3

    Wilmer Eye Institute, Johns Hopkins Medicine
    Wilmer Eye Institute, Johns Hopkins Medicine

    Baltimore, MD

    Key Differentiators

    • Ophthalmology
    • Ocular Surface Disease

Original Source(s)

When Vision Fluctuates, Look to the Tear Film First

  • by Pamela E. Theriot, OD

  • May 1, 2026

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