Frequent Urination You feel the urge to urinate more often, especially at night.

. Increased Thirst Your mouth feels dry, and you're constantly reaching for water.

Unexplained Weight Loss You’re losing weight without trying or changing your diet.

Extreme Fatigue You feel tired all the time, even after a full night’s sleep.

Blurred Vision Sudden changes in your eyesight could be a red flag.

Slow Healing Wounds Cuts and bruises take longer than usual to heal.

Tingling or Numbness Especially in hands or feet — a sign of nerve damage.             click here