Diabetes symptoms: 6 warning signs of high blood sugar in hands, legs, eyes

Foot ulcers: Unusual redness, irritation around toes can indicate developing foot ulcers which can also be sign of diabetes.

Diabetic retinopathy: It is caused to due damage in blood vessel to the light sensitive tissue at the back of the eye.

Tingling: Another common and early symptom of diabetes is a tingling sensation in hands and legs.

Blurry vision: It is one of the early signs of high blood sugar levels.

Numbness in limbs: Diabetic neuropathy may reduce ability to feel pain or temperature via limbs.

Dark spots: Seeing dark spots or floaters in the eye vision can be a sign of diabetic retinopathy.