Detailed answer

A humidifier adds moisture to the air, which can help to hydrate the skin and make it appear plumper, thereby temporarily reducing the appearance of large pores. However, it is important to note that a humidifier cannot actually change the size or structure of pores. For long-term pore reduction, it is essential to maintain a consistent skincare routine that includes cleansing, exfoliating, and using products specifically targeted towards minimizing pore size.