This is a widespread problem in the medical world, and it is infuriating.

That said, self-diagnosis using a AI tool makes me cringe.

As an engineer, I know I could use this properly the same way OP did. As in, I would look at what the AI is telling me and triple check with all the information I can get from actual medical reference books. Also, I know I am fairy good at not making up symptoms not to match some diagnosis.

But I would never put this in the hands of people who visit webMD twice a week only to conclude that they probably have toe cancer.