Name a common symptom of diabetes.

Increased thirst is a common symptom of diabetes due to the body's attempt to compensate for high blood sugar levels. When blood glucose rises, the kidneys work to filter and absorb the excess sugar. If the kidneys are overwhelmed, sugar is excreted into the urine, drawing water with it. This leads to dehydration, which triggers the thirst mechanism in the brain, causing the individual to feel an increased need to drink fluids.

While other symptoms, like blurred vision, can also be associated with diabetes, increased thirst is particularly indicative of the condition and works as a clear signal that the body may be experiencing issues related to glucose management. This symptom is often one of the first noticeable signs prompting individuals to seek medical attention for potential diabetes.