High blood sugar makes kidneys filter more sugar, causing excessive thirst.
Excess sugar leads to increased urine production.
Cells receive insufficient glucose due to insulin resistance, causing tiredness.
High blood sugar affects eye fluid levels, causing blurred vision.
High blood sugar slows circulation and weakens the immune response, delaying healing.
High blood sugar damages nerves, causing tingling or pain in hands and feet.
Despite eating more, high blood sugar can cause weight loss due to glucose inefficiency.