What should I do about my rock salt addiction?

A while ago I posted somewhere on reddit that I've been eating small amounts of crystals of rock salt daily for several years (around 6 years) now and how its a weird and extremely concerning addiction I've had that feels like a drug addiction in the sense that I haven't been able to shake it, and I literally have salt hidden around the house. Anyway redditors suggested I speak to my doctor and thought it could be a form of PICA. Since then I have spoken to my doctor and he said it's not PICA, and then made me do a couple blood tests which just concluded I (still) have a low blood count (which we already knew- I am anaemic). And he didn't really have anything else to say to me after that. Now I just feel like if even doctors don't know what's wrong with me how am I supposed to fix this. Because I know this addiction has got to be extremely detrimental to my health.

And also there has to be some reason behind it? I can’t remember how it began I think at first I would eat really salty foods and eat the salt at the bottom of the bag, and then I obviously just started eating the raw salt. But I can’t remember how I got addicted.

What should I do about my rock salt addiction?
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