Has anyone else had a rash after surgery. I am about 4 months post-op and no real problems, and suddenly this rash develops ands spreads all over. I looked up online and found something called “keto rash” caused by high protein, low carb diet. I have now seen 3 doctors, including a dermatology consult at university hospital, and they think this is a reaction to taking Prilosec (which my Bariatric doctor prescribed). I won’t know for sure until some skin samples (biopsied) come back. I also have a history of eczema, and think this might just be a bad outbreak (triggered by the “stress” of surgery and lifestyle change). Has anyone else heard of Keto rash or had it?

Keto rash is a new one to me so I did google it. Does your rash look like the keto rash (prurigo pigmentosa)? Certainly the surgery, change of diet, weight loss, etc. are very stressful & it does seem logical that it might unfortunately set off a flare of your eczema especially if that is a known trigger for you. Have they taken you off the Prilosec & offered you an alternative to see if that is the cause?

Good luck with the biopsy. Hope they find an answer soon.

the eczema theory sounds more plausible since going through a major surgery and major lifestyle changes can be very stressful. I'll be curious to learn what they find out through the biopsy. Keep us posted - and sorry you're going through this!!

I had the keto rash back when I was on the keto diet. My wife had it too. Very nasty but luckily it went away quickly after increasing my intake of carbs and greens and taking mineral supplements. I hope you start feeling better soon.