Which eye symptom is on CDC's list of diabetes warning signs?

Blurry vision.

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  1. Double vision only at night
  2. Blurry vision ✔
  3. Colors looking unusually bright

Why: CDC lists blurry vision as a symptom of both type 1 and type 2, so new blurriness is worth checking with a doctor.

Huh, didn't know that: Feeling irritable or moody is also on CDC's symptom list.

The dad joke
Why did the eye doctor live in Alaska? He was an optical Aleutian.
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References

Answer: Blurry vision. CDC lists blurry vision as a symptom of both type 1 and type 2, so new blurriness is worth checking with a doctor.

  1. CDC: Diabetes Symptoms www.cdc.gov/diabetes/signs-symptoms/index.html
    Blurry vision.
    Checked 2026-10-09.

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