Yes! For example, if you get yellowish result but with a greyish undertone:“Grey” color results are a possibility of exposure to thermal computer radiation from electronic products that could cause skin discoloration, skin irritation, rashes and dryness to your skin.Another example would be your working environment could possibly induce several skin ailments due to poor ventilation, dust trapped in your skin, poor lighting or even prolonged exposure to computer screens.“Yellow” color either means you’re a smoker, or you just haven’t done deep cleansing in a long time and there is a lot of dirt and excessive oil clogged in your skin. For example, you’re exposed to environments that are oily e.g. restaurants or fast food places. It is possible to have more than 1 color so look carefully at it and you can determine what’s the issue!