Why is eyewear recommended in droplet precautions?

Eyewear is recommended in droplet precautions primarily to protect against splashes. In healthcare settings, droplet precautions are implemented to prevent the transmission of infectious agents through respiratory droplets that can be generated from coughing, sneezing, or talking. These droplets can potentially splash onto the face, particularly the eyes, where infectious agents might enter the body. By wearing protective eyewear, healthcare workers significantly reduce the risk of exposure to pathogens that may cause illness. This protective measure is crucial, especially in procedures that are likely to generate such droplets, ensuring the safety of both healthcare professionals and patients.