Symptoms & Causes of Diabetes
Symptoms & Causes of Diabetes
Diabetes is a chronic medical condition that affects millions of people worldwide. The disease occurs when the body is unable to properly produce or use insulin, a hormone that regulates blood sugar levels. There are two main types of diabetes: type 1 and type 2. While both types have similar symptoms, the causes and treatment options can vary greatly.
Symptoms of Diabetes
The symptoms of diabetes can vary depending on the type of diabetes and the severity of the condition. However, some common symptoms include:
1. Increased thirst and hunger: When the body is unable to use glucose for energy, it sends signals to the brain that it needs more fuel. This leads to an increased sense of hunger and thirst.
2. Fatigue and weakness: When the body is unable to use glucose for energy, it can lead to feelings of fatigue and weakness.
3. Blurred vision: High levels of glucose in the blood can cause the lens of the eye to swell, leading to blurred vision.
4. Slow healing of cuts or sores: High blood sugar levels can also affect the body’s ability to heal, making it harder to recover from cuts or sores.
Causes of Diabetes
1. Autoimmune disorder: Type 1 diabetes is an autoimmune disorder in which the body’s immune system mistakenly attacks and destroys insulin-producing cells in the pancreas.
2. Obesity or being overweight: Type 2 diabetes is often associated with obesity or being overweight. Excess body fat can lead to insulin resistance, which means the body is unable to use insulin properly.
3. Lack of physical activity: A sedentary lifestyle can increase the risk of developing type 2 diabetes. Exercise helps the body use glucose more efficiently, which can help prevent diabetes.
4. Age: The risk of developing type 2 diabetes increases with age. This is because as we age, the body becomes less efficient at using insulin.