After treatment, patients with eye strain need to ensure that their work and study environments are properly lit, using softer light sources where possible. At the same time, when using the eyes at close range, the body should remain still and sit upright, avoiding bad eye habits such as riding in a car, lying in bed, or reading with the head tilted.
In addition, patients should take a 10-minute break every 45 minutes or so when using their eyes at close range, and take a break to look away and rest immediately when they feel discomfort in their eyes.