Interior designers are professionals who specialize in the art and science of enhancing the interior of a building or space to create a functional and aesthetically pleasing environment. They are trained to analyze the needs and requirements of their clients and create designs that are tailored to their specific needs, tastes, and budget. Interior designers may work in a variety of settings, including residential, commercial, hospitality, and healthcare sectors, and they may specialize in specific areas such as lighting design, sustainable design, or space planning.