Is Diabetes Curable Can Low Blood Sugar Lead To Diabetes? Or Can The Symptoms Be Confused With One Another?

Can low blood sugar lead to diabetes? Or can the symptoms be confused with one another? - is diabetes curable

But I have lately I looked at the blood sugar symptoms of diabetes, and I:
Blurred vision
Fatigue
Irritation
Growing hunger
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Even if you have diabetes, how do I explain my vision blurred? Can lead to diabetes, low blood sugar?