The philips ‘bluecontrol’ is a wearable treatment device that controls mild-to-moderate psoriasis vulgaris using a blue LED light. research has shown that irradiating the skin with this light counteracts the rapid division of cells and has anti-inflammatory effects. This is why the company has harnessed this stimulant into a wearable home therapy mechanism that also reduces redness, scaling and thickness of the illness. It can be worn comfortably on arms and legs as well as on elbows and knees. Thanks to its natural and gentle mode of action, Philips BlueControl can be used to treat multiple psoriasis vulgaris plaques per day.