Heliotherapy 

Duties and Responsibilities: Heliotherapy also known as light therapy is the practice of healing a person by using a specific light source. These specific light sources like polarised light, lasers, light emitting diodes, fluorescent lamps, dichroic lamps or very bright, full-spectrum light. The treatment of skin disorders, chiefly psoriasis, acne vulgaris, eczema and neonatal jaundice.

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Reflection: I would not like to be one because there is not a lot known about this job and it kinda creeps me out.