Recurring infections, such as yeast infections, urinary tract infections, or skin infections, can signal blood sugar imbalance.
9. Numbness or Tingling in Hands and Feet
Diabetic neuropathy often appears in people with undiagnosed diabetes, causing tingling, numbness, or pain.
10. Dark Patches of Skin
Acanthosis nigricans, dark and velvety patches in body folds, is commonly linked to insulin resistance.
11. Dry, Itchy Skin
Dehydration and poor circulation can make your skin dry, flaky, or itchy.
12. Fruity or Acetone-Like Breath
