 It changes one's personality. And if you can just get that balanced out, usually it originates at the thyroid. It's like, oh, and I've had this so many times. I've got my mom back. I've got my wife back. You know, they sit there and say, wow, I feel like I'm myself again. Yeah. Yeah. Neat. Now, let's get back to the question I said before we went to break again. But how often should a person get their thyroid checked?