Wash your hands and face
Use a clean nose hair trimmer or rounded-tip scissors
Stand in front of a mirror with good lighting
Gently lift the tip of your nose
Trim only the visible hairs at the nostril opening
Avoid cutting too much or trimming deep inside the nose
Trim slowly and carefully
Stop if you feel pain or irritation
Clean the trimmer or scissors after use
Repeat as needed when hairs become visible again