Okay.. so sitz bath is super huge and common in Korea (Korean by the way) and they will have it in every postpartum care centers to help natural care for hemorrhoids. I posted a thread related to that topic but usually Korean mothers will just get soaked in plain water or add in mugwort herbs. I highly recommend this one that I've been using for awhile on Amazon. Hope it helps for ya!
In fact, wormwood is the most commonly used herbs for vaginal steaming and it's backed by research to help heal OB/GYN diseases. These are the ones that I found recently and use regularly! Hope it helps! Mugwort Soak
I think it's actually great for women's bodies. I grew up in Korea and in every postpartum center (btw postpartum care center is a HUGE thing in Korea and it's a place moms must go to after giving birth) they will have vaginal steam or sitz bath in the bathroom and make you get steamed or sitz bath regularly. Almost 3 times a day. They make sure that the water or the steam is not too hot, that will make matters worse but if it's warm enough, it'll only do good! Here's the one that I use to get steamed and it's the most widely used herb in Korea! Mugwort soak
I'm Korean and in Korea, it's super common to do yoni steaming or doing sitz bath and Mugwort herb is the one they use the most. There's a good one in Amazon so here's the link that I use! Mugwort soak