Yes, girls can absolutely use nose trimmers.
Nose trimmers are designed for removing unwanted nasal hair, and their use isn't restricted by gender. Many nose trimmers are marketed as unisex and are suitable for both men and women. The goal is simply to trim hairs that are protruding and visible, regardless of who's using the device. Some are even specifically marketed towards women, highlighting the delicate approach some may prefer.
Ultimately, the decision to use a nose trimmer is a personal one, and anyone experiencing unwanted nasal hair can safely use these devices.
