For god sake you never had leaky gut if your only problem was a skin rash.
Here are they systoms of leaky gut caused by fungus.
Joint pain/arthritis in the hips knees neck lower back fingers wrist elbows toes.
Fungal skin infection on the scalp back of knees and elbows groin area butt and an us
Blood Sugar crashes
Poor sleep habits
Unable to cope with stress
Negative thoughts food allergies