4. Blurred Vision
Luckily, blurred vision may not mean degenerating vision, but instead may be a short-term easily fixable informative situation. It could be caused by lengthy cell phone or computer screen viewing, which is due to digital eye strain, or… it might be due to high blood sugar levels.
In the case that blurred vision is caused by high blood sugar, it will have a rapid onset. This causal source affects the lens of the eyeball by making it swell, macular edema. The fluid will be leaking into your eye’s lens causing it to swell and change shape slightly.
Your vision may appear wavy and might also include color changes. When caused by diabetes (insulin disorder causing irregular blood sugar levels), this is called diabetic retinopathy.