On this page, you will find everything you are looking for regarding Type 1 Diabetes.
What Is Type 1 Diabetes?
Type 1 diabetes is a chronic disease caused by a deficiency or complete absence of insulin secretion (a hormone that regulates blood sugar (glucose) levels) due to damage to the insulin-producing cells (beta cells) in the pancreas. This condition requires the patient to receive insulin from an external source (such as insulin injections).
What Are the Symptoms of Type 1 Diabetes?
Symptoms often appear suddenly in childhood and include:
- Extreme thirst.
- Frequent urination.
- Increased or excessive hunger.
- Fatigue and exhaustion.
- Mood swings.
- Blurry vision.
What Are the Causes of Type 1 Diabetes?
Type 1 diabetes occurs due to an autoimmune response, where the body mistakenly attacks the insulin-producing cells in the pancreas. Several factors can increase the risk of developing the disease:
- Genetic factors: Certain genes indicate a risk of developing type 1 diabetes.
- Age: Although type 1 diabetes can appear at any age, there are two prominent peak periods. The first peak occurs in children between 4 and 7 years old, and the second in children between 10 and 14 years old.
What Are the Diagnostic Methods?
The doctor takes the medical history and performs a physical examination, and may request additional procedures as necessary, such as:
● Random blood sugar test:
This test can be conducted at any time when the person feels ill, without the need for fasting. A blood sugar level of 200 mg/dL or higher indicates type 1 diabetes.
● Laboratory tests:
● Fasting blood sugar test:
This test measures the blood sugar (glucose) level after fasting for at least 8 hours, typically in the morning.
● Oral glucose tolerance test:
This test measures the blood sugar (glucose) level before and two hours after drinking a glucose solution.
● Glycated hemoglobin (A1C) test:
This test measures the average blood sugar level over the past two to three months, Fasting is not required.
What Are the Treatment Methods for Type 1 Diabetes?
There is no definitive cure for type 1 diabetes, but insulin injections (external insulin) are used to maintain normal blood sugar (glucose) levels and prevent complications. Additionally, adopting a healthier lifestyle is recommended.
What Are the Prevention Methods for Type 1 Diabetes?
There are no preventive measures for type 1 diabetes, but complications can be prevented by:
- Maintaining natural blood sugar (glucose) levels.
- Adhering to an appropriate healthy diet.
- Exercising regularly.
- Quitting smoking. For more details, here is a guide to quitting smoking.
- Adhering to prescribed insulin doses.
- Visiting the doctor regularly for follow-ups.
- Conducting annual routine check-ups. For more details, here is a comprehensive medical examination guide.
- Maintaining dental hygiene.
What Are the Complications of Type 1 Diabetes?
Complications occur when blood sugar (glucose) levels are not properly managed and can affect major body organs, including:
● Retinopathy:
High blood glucose affects the blood vessels that supply the retina, leading to gradual vision impairment.
● Heart disease and atherosclerosis:
Diabetes increases the likelihood of heart and vascular diseases such as strokes, angina, and heart muscle weakness due to artery blockage.
● Oral health problems:
People with diabetes are more prone to oral and dental issues such as gum infections, tooth sensitivity, decay, and dry mouth due to a lack of insulin, which leads to increased blood sugar and more inflammation.
● Kidney problems:
High blood glucose damages millions of filtering units in the kidneys.
● Neuropathy:
High glucose levels affect blood vessels in the nerves, particularly sensory nerves (those in the hands and feet), causing tingling or numbness, loss of touch sensation, and altered perception of heat and pain. Patients become more prone to skin infections and foot wounds.
● Diabetic foot:
Reduced blood flow to the feet and nerve damage increase foot-related complications like slow wound healing, potentially leading to foot amputation if neglected.
● Pregnancy complications:
High blood glucose levels can lead to complications such as miscarriages, premature births, or congenital anomalies in the fetus. The mother is also more susceptible to diabetic ketoacidosis, retinal problems, and high blood pressure.
When Should You See a Doctor?
Consult a doctor if the blood sugar (glucose) level remains above 250 mg/dL throughout the day, or if you experience:
- Abdominal pain
- Nausea or vomiting
- Difficulty in breathing
- dizziness or fatigue
Frequently Asked Questions
What is the difference between Type 1 and Type 2 Diabetes?
| Type 1 Diabetes | Type 2 Diabetes | |
| How it develops | In type 1 diabetes, the pancreas does not produce any insulin. | In type 2 diabetes, the pancreas does not produce enough insulin, and/or the body does not always use this insulin effectively (insulin resistance). |
| Mainly affects | Primarily affects children and teenagers. However, it can affect all age groups. | Primarily affects adults and older individuals. However, it can affect all age groups. |
| Risk factors | Genetics | ● Genetics
● Unhealthy diet ● Lack of exercise ● Obesity |
Diabetes Guide 1
