Low blood sugar
Low Blood Sugar
Low blood sugar, also known as Hypoglycemia (pronounced: hi-po-gly-SEE-me-uh), is a condition characterized by an abnormally low level of glucose in the blood.
Etymology
The term "Hypoglycemia" comes from the Greek words "hypo" meaning under, "glykys" meaning sweet, and "haima" meaning blood. Thus, it literally translates to "under-sweet blood".
Definition
Low blood sugar or hypoglycemia is typically defined as a blood sugar level below 70 mg/dL. However, the specific level may vary from person to person.
Symptoms
Symptoms of low blood sugar can vary, but common ones include dizziness, sweating, shaking, hunger, headache, irritability, and confusion. Severe hypoglycemia can lead to seizures, loss of consciousness, or even death.
Causes
Low blood sugar can be caused by several factors, including certain medications, excessive alcohol consumption, some critical illnesses, hormonal deficiencies, and certain tumors. It is also a common side effect of diabetes treatment.
Treatment
Treatment for low blood sugar involves consuming a quick source of sugar, such as fruit juice, glucose tablets, or candy. If hypoglycemia is a recurring problem, changes in diet or medication may be necessary.
Related Terms
- Hyperglycemia: High blood sugar
- Glucose: A type of sugar; the main source of energy for the body
- Insulin: A hormone that regulates the amount of glucose in the blood
- Diabetes: A disease that affects how your body uses glucose
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