There are a few ways to remove stray hairs in Photoshop. The first way is to use the hair tool. To use the hair tool, you need to click on the hair and then drag it to the desired location. The second way is to use the erase tool. To use the erase tool, you need to click on the eraser and then drag it to the desired location. The third way is to use a cloning tool. To use a cloning tool, you need to click on the clone button and then drag it to the desired location.