Personally, I’ve never experienced keto rash but I empathize with those that contract it. Rashes are never pleasant. The good news is that it supposedly is easily treated. The bad news is one of the treatments is to increase carbohydrates to move out of ketosis.
Keto rash is a rare form of dermatitis, or skin inflammation. It is an itchy and uncomfortable rash that develops on the upper body.medicalnewstoday.com
A ketogenic diet is one possible cause of a keto rash. This diet is growing in popularity because ketosis offers a range of potential health benefits, including promoting weight loss.