The full answer
No — celiac disease is lifelong
Celiac disease does not go away and there is currently no cure. The only effective treatment is a strict, lifelong gluten-free diet. On that diet, the small intestine can heal and symptoms typically improve significantly — sometimes dramatically — but the underlying condition remains, and eating gluten again (even after years of feeling fine) will trigger the same immune reaction and intestinal damage.
What "getting better" actually looks like
Improvement on a gluten-free diet is about symptom control and intestinal healing, not remission in the sense of being able to eat gluten again later. See how long it takes to feel better and how long intestinal healing takes for what realistic recovery timelines look like.
Important context
Individual symptoms, reactions, medical histories, food products, and local labeling rules can vary. Community experiences are not medical evidence.
For personal medical decisions, diagnosis, testing, or treatment, consult a qualified healthcare professional.