New school mum has really really bad body odour. I dont mean a bit whiffy, but can be smelt from across the car park, it is unbearable to stand in line near to her. I work with homeless people and have never come across anything this bad.
Lots of people mentioning it to each other which I don't feel comfortable with, but equally I can see why. I have been told that her child also smells. 
What would you do? Anything? On one hand I can't understand how she doesn't know. On the other, the conversations have made me feel bad for her and her DC, its akin to playground bullying.