Diabetes mellitus is a chronic condition that affects the way the body uses glucose, one of its main sources of energy. When blood glucose remains elevated over time, it can progressively damage blood vessels and different organs.
The good news is that diabetes can be managed. Early diagnosis, appropriate treatment, and regular follow-up can significantly reduce the risk of complications.
What Is Diabetes?
Diabetes develops when the body does not produce enough insulin, does not use insulin effectively, or both. Insulin allows glucose to move from the bloodstream into cells, where it can be used for energy. When this process is impaired, glucose builds up in the blood, causing hyperglycemia.
- Type 1 diabetes: usually occurs when the immune system destroys the pancreatic cells that produce insulin.
- Type 2 diabetes: the most common form, generally associated with insulin resistance and a progressive decline in insulin production.
- Gestational diabetes: diabetes first diagnosed during pregnancy, requiring follow-up because it can increase future diabetes risk.
What Symptoms Can Occur?
Type 2 diabetes can develop gradually, and some people may have no obvious symptoms for years.
- Excessive thirst and frequent urination
- Increased hunger or unintentional weight loss
- Persistent fatigue
- Blurred vision
- Frequent infections
- Slow-healing wounds
- Tingling or reduced sensation in the feet or hands
The absence of symptoms does not mean that blood glucose is normal. Regular screening is especially important for people with risk factors.
Who Is at Higher Risk?
Risk is higher in people with a family history of diabetes, overweight or obesity, low physical activity, high blood pressure, abnormal cholesterol levels, or a history of gestational diabetes, among other factors.
What Complications Can Diabetes Cause?
- Cardiovascular disease
- Chronic kidney disease
- Nerve damage, particularly in the feet
- Diabetic eye disease and retinal damage
- Infections, impaired wound healing, and foot ulcers
The goal of treatment is not simply to improve a glucose number. It is to protect health and prevent long-term complications.
How Is Diabetes Managed?
- Healthy, balanced nutrition and regular physical activity appropriate for the individual
- Weight management when appropriate
- Glucose-lowering medications and insulin when needed
- Blood pressure and cholesterol management
- Regular assessment of kidney function, eyes, feet, cardiovascular risk, and ongoing medical follow-up
Diabetes medications should not be stopped or changed without medical advice.
How Can Type 2 Diabetes Be Prevented or Delayed?
- Maintain a healthy weight and engage in regular physical activity.
- Choose vegetables, whole fruits, legumes, healthy protein sources, and fiber-rich foods.
- Limit sugary drinks and highly processed foods.
- Maintain healthy sleep habits and obtain appropriate screening when risk factors are present.
When Should You Seek Medical Care?
Consult a healthcare professional if you have symptoms suggestive of diabetes or significant risk factors. Seek urgent medical attention for confusion, difficulty breathing, persistent vomiting, significant dehydration, marked drowsiness, or rapid deterioration, particularly in a person with known diabetes.
At Agape Medical Center
Prevention and early diagnosis are essential to reducing diabetes-related complications. A medical evaluation can assess symptoms, risk factors, blood pressure, weight, medications, and the laboratory tests needed to develop an individualized care plan.
Agape Medical Center — General Practice & Internal Medicine.
