Headaches and Eye Strain: How Dry Eyes and Screen Time Trigger Symptoms

Many people with headaches and migraines don’t realize their eyes may be contributing to symptoms. In this episode, Dr. Taves speaks with optometrist and dry eye specialist Dr. Pam Theriot about the growing connection between screen time, dry eye disease, eye strain, and headache symptoms. Dr. Theriot explains how prolonged screen use reduces blink rate dramatically—from about 21 blinks per minute to around 7—which prevents the eyelids from releasing oils that protect the eye’s tear film. Over time, this can lead to chronic dry eye disease, fluctuating vision, and discomfort that may feel like pressure or pain behind the eyes. The conversation also highlights why dry eye disease is affecting younger patients than ever, how workstation setup impacts eye strain, and practical daily habits to protect long-term eye and head health. Dr. Theriot shares actionable strategies including the 20-20-20 rule, screen positioning tips, and a simple at-home test to check for dryness. If you struggle with headaches, eye strain, or migraines—especially in a screen-heavy lifestyle—this episode offers a holistic, preventative approach to improving both eye comfort and overall wellness. Novera: Headache Center