Whielno one ever outgrows it, it can change over theyars. MAny can have severe episodes and thenw ith high control factors control it with diet exercise and vitamoins therapies.
The nature of tehbeast is that it is always present in any form, its how teh person deals with it, accepts it and treats it how well the outcome is.
Children can stabilize and show no advancing signs of it for years and then teh ody mkes a change.

Any little illness can change how our organs work. Its a pitfall of teh human body.