How to NOT speak to your mum?

She told me to eff off, and she screamed at me like crazy just because my shirt was sweaty and im a girl? WTF. She's been under stress lately, but I don't see why she needs to let it out on me. Every time I'm angry I end up talking to her. How do I stay angry? Don't tell me I need to sit and have a talk with her, trust me I've been there done that- doesn't work. Better off not talking at all.