My nephew has Hyperhidrosis (excessive sweating) and is having problems at school, we think it's disability discrimination but he's 9 so just thinks everyone is getting at him 
He's being prevented from removing his jumper, stopped from drinking and the special chair he has is parked outside the classroom.
Are we right and what can we do about it? We don't have much faith in the school as he has had problems with them and his disabilities (he has a syndrome so other things affecting him too) so just going to the school may not be enough.