One of my students (high school) has extremely severe body odor. This student smells awful. The student's hair is never combed. The student frequently wears the same sweatshirt or jacket for several days in a row. I've met the student's parents and siblings on a number of occasions, and I don't think this is an issue of parental neglect or anything like that. The student's classmates are very polite and I've never heard them say hurtful things. Even so, the situation makes me uncomfortable, emotionally AND physically (really...it's a terrible smell). I feel like I need to address the issue with the student. The problem is that I don't know how to address it with the student because I don't want to make the student feel bad...but at the same time, I know I would want someone to tell me, tactfully of course, if I stank. What should I do? I might delete this out of respect for the student.