1) If you forget to make an אשר יצר but you have to use the bathroom again, you make 1 bracha of אשר יצר with both in mind 🚽 🙏🏻

2) If someone is having stomach issues for example and constantly has to go to the bathroom, you can’t say אשר יצר unless there is a moment where you don’t need to use the bathroom 🧻