to secrete a salty, watery fluid from the sweat glands of the skin; <span>sweat.</span>
Brightness is an attribute of visual perception in which a source appears to be radiating or reflecting light.In other words, brightness is the perception elicited by the luminance of a visual target. This is a subjective attribute/property of an object being observed and one of the color appearance parameters of color appearance models.
All of the above set of symptoms can be attributed to short-term effects of inhalants.