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Can diabetes be detected without a test?
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Reviewed by: Dr. Ibrahim Ahmed Abu Al-Maati, senior specialist in endocrinology and diabetes

While traditional blood tests remain the gold standard for diagnosing diabetes, there are subtle signs and symptoms that can provide valuable insights into the onset and progression of this disease. But can diabetes really be detected without a test?

Diabetes detection without testing

Diabetes without a test cannot be diagnosed with certainty without laboratory tests to measure blood sugar levels. However, some people may suffer from early symptoms of diabetes that may lead them to suspect that they have this disease, which may raise an important question:

Can diabetes be detected through early symptoms and signs only?

While some symptoms may indicate the possibility of diabetes, they are not enough to confirm the diagnosis.

Symptoms of pre-diabetes

There are many symptoms that reveal prediabetes or pre-diabetes, but many patients will not show these symptoms until after the condition develops, and it may lead to type 2 diabetes, and the symptoms that appear for some include the following:

  • The armpit or back skin appears dark in color.
  • The skin on both sides of the neck appears dark.
  • The neck, elbows, joints, or knees appear dark in color.
  • Fingers appear dark.
  • Small skin tags.
  • Changes in the eye, including retinopathy.
  • Feeling tired, exhausted and exhausted.
  • Exposure to weight disorder, where there is unjustified weight gain or loss, that is, without reasons.
  • Increased urination.
  • Feeling very thirsty.
  • Feeling dizzy and dizzy occurs as a result of frequent urination, which causes a state of dehydration.
  • Mood swings and difficulty concentrating as a result of fluctuations in blood sugar levels.

 “You can also find out the answer to a question What is the normal blood sugar level?

Other signs of diabetes

In addition to the more obvious symptoms, diabetes can also manifest in subtle changes in various body functions, which can provide valuable clues for early diagnosis, for example:

  • Digestive system disorders and problems such as constipation, diarrhea, or even gastroparesis, which is a condition in which the stomach loses its ability to empty normally.
  • Skin changes and infections, such as fungal or bacterial infections, due to the body's weak immune response.

Also learn about Symptoms of high blood sugar

Symptoms of silent diabetes

Diabetes is a silent disease that a person is afflicted without knowing, because it controls some people without them showing any symptoms that precede the disease. Thus, it requires annual diabetes tests for people who are susceptible to infection. The following are warning signs of diabetes:

  • Feeling abnormally thirsty and drinking more water than usual.
  • Urinating more frequently than normal.
  • Urinating in large quantities.
  • Feeling hungry often.
  • Eating larger amounts of food than usual.
  • Experiencing a state of weight loss for no reason.
  • Exposure to the problem of blurred vision and not being able to see well.
  • Feeling weak and devoid of energy.
  • The skin is exposed to dryness.
  • Feeling itchy skin.
  • Wounds heal more slowly than usual.
  • Feeling a burning pain or feeling ants crawling on the tips of the hands or feet.

What does diabetic urine look like?

The presence of an amount of glucose in the urine may change the characteristics of the urine, which is scientifically known as glycosuria, which is a common sign of diabetes. 

Urine in people with diabetes may appear slightly darker in color and have a fruity odor, due to excess glucose excreted by the kidneys.

The appearance of urine in a diabetic varies depending on health status and hydration levels.

What color is diabetic stool?

In the beginning, there may not be any obvious changes in the color of the patient’s stool, but diabetes may make the stool floaty, foamy, or have an unpleasant odor in the long term as a result of poor absorption of nutrients due to an imbalance in pancreatic secretions.

Bleeding in the upper gastrointestinal tract resulting from complications of diabetes, such as gastroparesis, can also lead to the appearance of dark stools in patients.

You can also see Healthy eating schedule for diabetics

What are the complications of diabetes?

While early detection of diabetes is crucial, it is also important to be aware of the potential complications that can arise if the condition is left unmanaged. 

By recognizing these warning signs, individuals can seek immediate medical care and take proactive steps to reduce risks.

Diabetic ketoacidosis

Diabetic ketoacidosis is a serious complication that can occur when the body lacks enough insulin, leading to a buildup of harmful acids called ketones. Symptoms may include::

  • Nausea and vomiting.
  •  tummy ache.
  • Rapid and deep breathing.
  • Breath odor that resembles the smell of acetone.
  • Frequent urination.
  • Change in mental status.

Diabetic hyperosmolar syndrome (HHS)

Hyperosmolar Hyperglycaemic Syndrome is another serious complication of diabetes, characterized by very high blood sugar levels and severe dehydration.

You can read an article: Symptoms of diabetes in children

Diabetic neuropathy

As mentioned previously, nerve damage or diabetic neuropathy can be an early indicator of diabetes, but its symptoms and severity get seriously worse if this condition is left untreated. Which leads to the most prominent symptoms:

  • Severe pain, numbness and loss of sensation in the extremities.
  • Urinary incontinence and loss of bladder control.
  • Erectile dysfunction in men.
  • Digestive disorders and a constant feeling of fullness.

There are several types of diabetic neuropathy, and symptoms vary based on the affected nerves and the severity of the condition.

Read also: How does diabetic foot begin?

Diabetic retinopathy

Uncontrolled diabetes can also damage blood vessels in the eyes, leading to diabetic retinopathy.

Detecting diabetes without a test requires a keen eye for subtle signs and symptoms that can precede a medical diagnosis.

Book your consultation now at Diabetes and Endocrinology Center At Al Mousa Specialist Hospital.

When should you visit a doctor?

If there is concern about developing diabetes, you should visit a doctor immediately, if there are indicators indicating infection with this disease or if you notice its symptoms. You should also visit a doctor when there are risk factors for developing the disease. The risk factors that increase the possibility of developing type 2 diabetes and increasing the possibility of developing prediabetes are the following:

  • Weight: Exposure to being overweight represents a risk that contributes to the development of prediabetes, because the increase in fatty tissue increases the resistance of cells to insulin. 
  • A large waist size is a risk factor because it indicates insulin resistance.
  • A diet that relies on red and processed meat and sugar-sweetened beverages is one of the risk factors for increasing the likelihood of developing prediabetes.
  • Excessive inactivity and lack of activity for an individual increases the risk of developing prediabetes. 
  • Age is linked to diabetes because the incidence of prediabetes increases after the age of 35 years. 
  • Medical history: The risk of developing diabetes increases if there is a family history of illness. 
  • High blood pressure and low cholesterol levels result in prediabetes, and these factors require visiting a doctor for examination, diagnosis, and treatment.

Common signs between type 1 and type 2 diabetes

There are some common signs between both type 1 diabetes and type 2 diabetes as well, and these signs are as follows:

  • Increased sensation of hunger and thirst. 
  • Numbness in the hands and feet area. 
  • Feeling tired, exhausted and lethargic. 
  • Sudden weight loss. 
  • Noticeable slow wound healing. 

Frequently asked questions

Does sudden weight gain or loss always mean diabetes?

Indeed, sudden weight gain and loss is linked to diabetes, and the hormone insulin secreted by the pancreas has a major role in this matter, but the situation may be different depending on the type of diabetes, type 1 or type 2. When the body is unable to produce insulin, this has an impact on the patient’s weight, and there are diabetes treatment medications that cause weight loss. On the other hand, diabetics who take insulin are exposed to obesity. 

Can diabetes be asymptomatic?

It has been revealed that the symptoms of diabetes depend on the level of sugar and its quantity in the blood. There are patients with prediabetes or type 2 diabetes who do not show symptoms of the disease, but for those with type 1 diabetes, their symptoms develop significantly and can become dangerous.

How do I differentiate between false and real sugar?

According to what was stated by King Fahad Medical City, true diabetes in which the patient is exposed to a high level of blood sugar, while diabetes insipidus is an uncommon disorder that leads to an imbalance of fluids in the body, and this imbalance occurs due to damage to the pituitary gland, a defect in the structure of the kidneys, or taking some medications during pregnancy.

The article was reviewed by Dr. Ibrahim Al-Kazim

Medical references

This information was based on:

diabetes

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