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Usage varies according to each person and the type of light box used. But a typical user relies on a box about 2 feet by 2 feet, and 6 inches deep. The user places the box 17 inches away, at a 45-degree angle so as not to look directly at the light.
Thirty minutes of indirect exposure is enough to restore patients to their normal, active selves
Guru Spotlight |
Jennifer Mathes, Ph.D. |