Meaning
A face pressing a tissue to its nose in the middle of a sneeze. Literally it is someone with a runny nose or a sneeze coming on.
It suits colds, flu, hay fever and dusty rooms. Some also use it jokingly when a sad movie has them reaching for tissues, a cousin of 🥲. Pair with 😷 or 🤒. Example: “Spring pollen is back and so is my sneezing 🤧”.