
Quoting
qwaspolk69
You can sue anybody you want - it doesn't mean you will win or even get the case before a judge.
You didn't list your state nor a question. But if you are asking if it's slander for someone telling people you have an anxiety disorder and it's "contagious" that's not slander. Sounds pretty childish but not slander. You know very well anxiety isn't contagious as do most people with a brain. Just ignore that person.