I read a article about this in a newspaper a year or so ago.It said that clubbers who used excessive amouts of E regularly,were cropping up with unusual patchy hairloss.both boys and girls suffering the same.
apparantly the scalp becomes dehydrated to a point where the folicles become damaged,the hair becomes brittle and breaks easily.
this stuck in my mind because i dabbled in ecstacy alot when a was younger,and wondered if that contributed to my hair loss.
both sides of my family do not suffer from much in the way of hairloss,only me.
It also stated that in all cases the loss was permanant!