4. Blurred Vision

Vision problems are one of the foremost complications accompanying prediabetes. If you experience blurred vision you should consult a doctor. Eye disease is a very common side effect of diabetes, including retinopathy, glaucoma and cataracts. It is important that you consult a doctor if you experience blurred vision. A quick medical check for blood sugar levels will confirm whether or not this is a symptom of prediabetes.

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