urge to undress during aura

this is more of recent development, but i've been having auras where i just start to undress? this only happens if i'm in an environment where this is appropriate haha, but it's so weird!! there's nothing prior to the undressing that would allude as to why i'm doing it, but when i fight this robotic action i start to overheat just a few minutes later. it's like my brain knows i'll overheat before i do & tries to prevent this? does anyone know what this is??