I diagnosed myself
Congrats, glad your life is hopefully changing for the better because of this.
I hate taking the wind out of your sails but this is in the area of anecdotal evidence. You are a single person saying this for your specific case. I am sure we will get another few people confirming the same here.
But what about how many people tried this and got nothing useful out? Or even a misdiagnose? Anyone enthusiastic about this possibility of AI diagnosing people wouldn't really mention this. People like to mention the successes but it needs to be weighed against the failures too, and I don't think there is a good record of that.
If there is, its probably a medical study and I'd venture a guess that AI did not perform as well as a trained doctor.