Feelings of unusual tiredness or weakness that don't improve with rest can be a subtle but significant symptom of diabetes. When the body can't effectively use glucose as an energy source due to insulin resistance or deficiency, it resorts to alternative energy sources, which can lead to feelings of exhaustion.
The correlation between chronic fatigue and glycemic imbalance
Prolonged high blood sugar levels force the body to work harder to obtain energy from food. This metabolic inefficiency can cause a constant feeling of exhaustion, even in the absence of intense physical activity.
4. Blurred vision
Blurred vision can be an early symptom of diabetes. High blood sugar levels cause the lens of the eye to swell, compromising visual acuity. Initially, this phenomenon may occur intermittently, but as the disease progresses, it can lead to more permanent changes and even serious vision problems if left untreated.
The impact of blood sugar disorders on eye health
High glucose levels cause fluid to drain from tissues, including the lens. This affects visual acuity. Long-term, uncontrolled diabetes can lead to diabetic retinopathy, potentially causing blindness.
5. Slow wound healing
