By Dr Dunia Ismail Consultant Paediatrician – Endocrinology and Diabetes
Has your child suddenly become very thirsty, tired, or started losing weight unexpectedly? While these symptoms can sometimes be caused by common childhood illnesses, they may also be early signs of diabetes in children.
At Paediatric Diagnostics, we understand how worrying unexplained symptoms can feel for families. Early recognition and prompt specialist assessment are extremely important, as diagnosing diabetes early can help prevent serious complications and ensure children receive the right treatment as quickly as possible.
What Is Diabetes?
Diabetes is a condition that affects how the body regulates blood sugar (glucose). The body relies on insulin to move glucose from the bloodstream into cells where it can be used for energy.
In children and young people, the two main types of diabetes are:
Type 1 Diabetes
Type 1 diabetes is an autoimmune condition where the body stops producing insulin altogether. This is the most common form of diabetes seen in childhood and often develops quickly over days or weeks.
Type 2 Diabetes
Type 2 diabetes occurs when the body becomes resistant to insulin or cannot use it effectively. Although traditionally associated with adults, type 2 diabetes is increasingly being diagnosed in adolescents and young people.
Signs and Symptoms of Diabetes in Children
Parents should seek medical advice if they notice symptoms such as:
- Excessive thirst
- Passing urine more frequently
- Bedwetting in a previously dry child
- Unexplained weight loss
- Tiredness or low energy levels
- Blurred vision
- Recurrent infections
- Irritability or lethargy
These symptoms should never be ignored. Any child with suspected diabetes should have urgent medical assessment and blood glucose testing.
Why Early Diagnosis Is So Important
One of the most important priorities in paediatric diabetes care is ensuring diabetes is not missed at presentation.
Delayed diagnosis can lead to diabetic ketoacidosis (DKA), a serious and potentially life-threatening complication that may require emergency hospital treatment.
Early diagnosis allows children to begin treatment safely and reduces the risk of complications.
Understanding Type 1 Diabetes
Type 1 diabetes develops when the immune system attacks the insulin-producing cells within the pancreas. Because the body can no longer produce insulin, lifelong insulin treatment is required from diagnosis.
Treatment may include:
- Multiple daily insulin injections
- Insulin pump therapy
- Continuous glucose monitoring systems (CGMs)
- Carbohydrate counting and dietary support
- Regular specialist follow-up
With modern paediatric diabetes care and specialist support, children with type 1 diabetes can lead healthy, active, and fulfilling lives.
Type 2 Diabetes in Young People Is Increasing
Specialists are seeing increasing numbers of children and adolescents diagnosed with type 2 diabetes. Importantly, type 2 diabetes in young people can sometimes progress more aggressively than it does in adults.
Risk factors may include:
- Excess weight gain
- Family history of type 2 diabetes
- Reduced physical activity
- Insulin resistance
- Metabolic syndrome
- Conditions such as Polycystic Ovary Syndrome
In some cases, children may already have associated health concerns at diagnosis, including:
- High blood pressure
- Fatty liver disease
- Cholesterol abnormalities
Unlike type 1 diabetes, symptoms of type 2 diabetes may develop gradually and can sometimes be missed initially. Specialist paediatric assessment is therefore important to confirm the diagnosis and guide the safest treatment plan.
How Is Diabetes Diagnosed?
Diagnosing diabetes in children may involve:
- Blood glucose testing
- HbA1c blood tests
- Urine testing
- Ketone testing
- Further specialist investigations if needed
Distinguishing between type 1 and type 2 diabetes is not always straightforward in children, which is why specialist paediatric endocrinology assessment can be essential.
When Should Parents Seek Urgent Medical Advice?
Parents should seek urgent medical assessment if a child develops:
- Excessive thirst
- Frequent urination
- Unexplained weight loss
- Vomiting or abdominal pain
- Drowsiness or confusion
- Severe tiredness or lethargy
Parents should also seek medical advice if there are concerns regarding possible type 2 diabetes risk factors, particularly in teenagers with increasing weight gain, persistent fatigue, or a strong family history of diabetes.
Specialist Paediatric Diabetes Care at Paediatric Diagnostics
At Paediatric Diagnostics, we understand how stressful it can feel when a child becomes unwell or symptoms remain unexplained.
We aim to provide timely access to experienced paediatric specialists, investigations, and ongoing support for families concerned about possible hormonal or metabolic conditions.
Early specialist assessment can play an important role in ensuring children receive the right diagnosis, treatment, and long-term support.
Reassurance for Families
Although a diagnosis of diabetes can initially feel overwhelming, outcomes for children today are very positive with modern treatments and specialist care.
The goal of paediatric diabetes care is not only to manage blood glucose levels, but also to support a child’s growth, development, emotional wellbeing, and overall quality of life.
This article is intended for general educational purposes only and should not replace personalised medical advice from a qualified healthcare professional.
By Dr Dunia Ismail
Please click here to learn more about Dr Dunia Ismail.
Visit Dr Dunia Ismail’s website: https://www.kidsendocrinology.com
For any concerns, please contact Paediatric Diagnostics today. Our private services are led by an experienced team of paediatricians and healthcare professionals, and provides personalised care designed to meet your child’s individual needs.
