I tried the cilantro smoothies for over a month without any improvement. Any other suggestions? I am a 67 year old female with Grovers Disease. My rash is on my back solely and burns instead of itches. I have seen excellent dermatologists and was referred to a neurologist. He prescribed pain meds and also had me have three MRI’s on my back. All MRI’s came back fine. I am desperate to find someone that has had the burn, rather than itch.