Hypoglycemia: Low blood sugar levels can cause dizziness because brain cells primarily rely on glucose for energy. Symptoms of hypoglycemia may also include difficulty concentrating, drowsiness, unsteady gait, and delayed speech. Severe cases may lead to hallucinations. Hypoglycemia requires careful attention, as prolonged low blood sugar levels can suppress central nervous system function, leading to unconsciousness or even loss of consciousness. Some patients may experience epileptic symptoms, and the significant harm of hypoglycemia to the human body can trigger cardiovascular events.
