
What is high blood sugar?
High blood sugar, also known as hyperglycemia, is a condition where there’s too much glucose (sugar) in your blood. Glucose is the body’s primary source of energy, and it enters your bloodstream after eating. Insulin, a hormone produced by the pancreas, helps transport glucose from the blood into your cells for use.
What is diabetes?
Diabetes is a chronic condition that affects how your body regulates blood sugar. There are two main types:
- Type 1 diabetes:1 Your immune system attacks the cells in your pancreas that produce insulin. People with type 1 diabetes must rely on insulin injections for survival.
- Type 2 diabetes: This is the most common type. It occurs when your body either doesn’t produce enough insulin or can’t effectively use the insulin it produces.
Other reasons for high blood sugar
While diabetes is a significant cause, high blood sugar can also stem from various other factors:
1. Stress:
Stress is your body’s natural response to challenging situations. When you’re stressed, your body releases hormones like cortisol and adrenaline. These hormones can increase the production of glucose by your liver and make it harder for your body to use insulin effectively, leading to elevated blood sugar levels.
2. Certain medications:
Some medications can interfere with your body’s ability to regulate blood sugar. These include:
- Corticosteroids: These medications, often used to treat inflammation, can increase blood sugar levels by stimulating the liver to produce more glucose.
- Diuretics: These medications, commonly used to treat high blood pressure, can increase blood sugar levels by promoting fluid loss, which can concentrate glucose in the blood.
- Some psychiatric medications: Certain medications used to treat mental health conditions can also affect blood sugar levels.
3. Prediabetes:
Prediabetes is a condition where your blood sugar levels are higher than normal but not yet high enough to be diagnosed as diabetes.2 People with prediabetes are at increased risk of developing type 2 diabetes.
4. Infections:
Infections can trigger your body’s stress response, leading to the release of hormones that raise blood sugar levels. Additionally, some infections can directly damage the pancreas, affecting insulin production. Common infections that can cause high blood sugar include:
- Urinary tract infections (UTIs)
- Pneumonia
- Sepsis
5. Pancreas disease:
The pancreas plays a crucial role in regulating blood sugar by producing insulin and other hormones. Diseases affecting the pancreas can disrupt these functions, leading to high blood sugar levels. These diseases include:
- Pancreatitis: Inflammation of the pancreas can damage the cells that produce insulin.
- Pancreatic cancer: This type of cancer can destroy the cells that produce insulin, leading to diabetes.
Symptoms of high blood sugar
Symptoms of high blood sugar can vary from person to person. Some individuals may not experience any symptoms, while others may have:
- Increased thirst
- Frequent urination
- Fatigue
- Blurred vision
- Headaches
- Slow-healing sores
Treatment of high blood sugar
The treatment for high blood sugar depends on the underlying cause. If you have diabetes, your healthcare provider will work with you to develop a treatment plan that may include:
- Diet: Eating a healthy diet low in sugar and processed carbohydrates
- Exercise: Regular physical activity can help improve insulin sensitivity
- Medication: Oral medications or insulin injections may be necessary to manage blood sugar levels
If your high blood sugar is caused by another condition, treating the underlying condition may help lower your blood sugar levels.
Prevention of high blood sugar
You can take steps to prevent high blood sugar by:
- Maintaining a healthy weight
- Eating a balanced diet
- Engaging in regular physical activity
- Managing stress through techniques like yoga or meditation
- Getting regular checkups with your healthcare provider, especially if you have risk factors for diabetes
If you have concerns about high blood sugar or diabetes, consult with your healthcare provider for proper diagnosis and treatment.