👉 In medicine, a diaphoretic effect is a phenomenon observed when light enters the eye and causes an increase in pupil diameter or size. This can occur due to changes in light intensity or angle of incidence. The diaphoretic effect occurs when the angle of incidence of light increases beyond the normal range, causing the pupil to expand and become larger. This phenomenon is most commonly seen during daylight hours but can also be observed in low-light environments, such as in a darkened room or at
