Most eczema sufferers believe that there is no cure for their eczema. If you define “cure” as a magic pill that you take one time and you will never have any symptoms ever again, then you’re right, there is no cure. If you define “cure” as simply having no symptoms, then yes, there is a cure. You can put your eczema symptoms into permanent remission.
The first step is to get to the root cause of your symptoms. Most sufferers just address their symptoms. They keep their skin moisturized, they use creams to relieve itching, they take short, warm showers instead of long hot baths, and do many other things to keep their symptoms in check. There is nothing wrong with this, and if you are doing this now you should continue to do it until you have discovered the root cause of your eczema and made the changes to stop them forever.