[AnotherUnixGeek]

“The thought is that an alteration of the gut microbiome—a.k.a. the collection of normal bacteria living in our gut—causes inflammation throughout the body leading to an immune response in our skin and the development of this rash,” says Zeichner.

Couldn't this be resolved by taking some pro-biotics?

[Hang'emAll]

I had the keto rash on my stomach about 40 years ago when I was on the diet.

Very itchy. Using a lot of pork products on the diet.

I assumed it was from the Nitrates in the products.

Stopped the diet and it cleared up in 2 days.