Bleaching hair w eczema

Im going to get my hair bleached in japan (I have black Asian hair) and I have scalp eczema. Im saying fuck it cuz I’ve bleached my hair before w worse eczema and im not letting my eczema take cool hair away from me lmao.

It’s getting hot where I am and my scalp is struggling, does anyone have any tips to calm a scalp down before I get it bleached lol

(Ik this sounds stupid but it’s something I’ve wanted for years and I don’t want my eczema to stop me from doing something else…)