Early warning signs and symptoms Initial signs and symptoms of diabetic hypoglycemia include:  Looking pale (pallor) Shakiness Dizziness or lightheadedness Sweating Hunger or nausea An irregular or fast heartbeat Difficulty concentrating Feeling weak and having no energy (fatigue) Irritability or anxiety Headache Tingling or numbness of the lips, tongue or cheek  Nighttime signs and symptoms If diabetic hypoglycemia occurs when you're sleeping, signs and symptoms that may disturb your sleep include:  Damp sheets or nightclothes due to perspiration Nightmares Tiredness, irritability or confusion upon waking  Severe signs and symptoms If diabetic hypoglycemia isn't treated, signs and symptoms of hypoglycemia worsen and can include:  Confusion, unusual behavior or both, such as the inability to complete routine tasks Loss of coordination Difficulty speaking or slurred speech Blurry or tunnel vision Inability to eat or drink Muscle weakness Drowsiness  Severe hypoglycemia may cause:  Convulsions or seizures Unconsciousness Death, rarely  Symptoms can differ from person to person or from episode to episode. Some people don't have any noticeable symptoms. It's also possible you won't have any symptoms of hypoglycemia. It's important to monitor your blood sugar levels regularly and keep track of how you're feeling when your blood sugar is low.
early warning signs symptoms initial signs symptoms diabetic hypoglycemia include:  looking pale (pallor) shakiness dizziness lightheadedness sweating hunger nausea irregular fast heartbeat difficulty concentrating feeling weak energy (fatigue) irritability anxiety headache tingling numbness lips  tongue cheek  nighttime signs symptoms diabetic hypoglycemia occurs you're sleeping  signs symptoms may disturb sleep include:  damp sheets nightclothes due perspiration nightmares tiredness  irritability confusion waking  severe signs symptoms diabetic hypoglycemia isn't treated  signs symptoms hypoglycemia worsen can include:  confusion  unusual behavior both  inability complete routine tasks loss coordination difficulty speaking slurred speech blurry tunnel vision inability eat drink muscle weakness drowsiness  severe hypoglycemia may cause:  convulsions seizures unconsciousness death  rarely  symptoms can differ person person episode episode  people don't noticeable symptoms  it's possible won't symptoms hypoglycemia  it's important monitor blood sugar levels regularly keep track you're feeling blood sugar low
diabetic hypoglycemia