Can You Have Diabetes Even If Your Blood Test Is Normal?

Can you have high a1c and not be diabetic?

A normal A1C measurement is less than 5.7%, while an A1C of 5.7% to 6.4% could suggest prediabetes, and an A1C of 6.5% or higher usually means diabetes..

How can you tell if you have diabetes without a blood test?

Hyperglycemia, or high blood sugar, causes many of the warning signs of diabetes listed above, including:Heavy thirst.Blurry vision.Peeing a lot.More hunger.Numb or tingling feet.Fatigue.Sugar in your urine.Weight loss.More items…•

Can diabetes go away?

Although there’s no cure for type 2 diabetes, studies show it’s possible for some people to reverse it. Through diet changes and weight loss, you may be able to reach and hold normal blood sugar levels without medication. This doesn’t mean you’re completely cured. Type 2 diabetes is an ongoing disease.

What are the 3 most common symptoms of undiagnosed diabetes?

Symptoms You Should Know and a Prevention PlanExcessive thirst.Frequent urination.Fatigue.Losing weight without trying to.Blurred vision.Slow healing sores.Frequent infections.Tingling in your hands or feet.More items…•

How can I test myself for diabetes?

Home testing follows these general steps:Wash your hands.Put a lancet into the lancet device so that it’s ready to go.Place a new test strip into the meter.Prick your finger with the lancet in the protective lancing device.Carefully place the subsequent drop of blood onto the test strip and wait for the results.

What is the best test to diagnose diabetes?

Health care professionals most often use the fasting plasma glucose (FPG) test or the A1C test to diagnose diabetes. In some cases, they may use a random plasma glucose (RPG) test.

Can diabetes come on suddenly?

Type 1 diabetes develops gradually, but the symptoms come on suddenly. As soon as the body is no longer making insulin, blood glucose levels rise quickly, so the following type 1 diabetes warning signs can develop: extreme weakness. extreme tiredness.

Does diabetes always show up in blood tests?

Once the symptoms appear, a blood test generally will reveal very high blood glucose. Type 2 diabetes can be detected easily during a routine screening exam and blood test. However, it frequently can go undiagnosed for years unless a physician draws a blood sample to check the blood glucose.

Can blood test Miss diabetes?

A commonly used blood test may not be the best way to diagnose diabetes. Researchers say testing blood sugar levels for type 1 or type 2 diabetes without also testing for glucose tolerance can miss nearly three-quarters of all cases of these chronic diseases.

What are the warning signs of prediabetes?

SymptomsIncreased thirst.Frequent urination.Excess hunger.Fatigue.Blurred vision.

What does undiagnosed diabetes feel like?

Spratt told CBS News that sometimes patients with untreated diabetes will also describe symptoms of low blood sugar. “Symptoms may include feeling sweaty, jitters, a sense of doom, light-headedness. If someone doesn’t have a diagnosis of diabetes and is feeling these things, they should get screened,” said Spratt.

What color is diabetic urine?

Diabetes insipidus is a rare condition that causes your body to make a lot of urine that is “insipid,” or colorless and odorless. Most people pee out 1 to 2 quarts a day.

How do u know if your diabetic?

Type 2 diabetes is a common condition that causes high blood sugar levels. Early signs and symptoms can include frequent urination, increased thirst, feeling tired and hungry, vision problems, slow wound healing, and yeast infections.

How do you feel when your blood sugar is too high?

If your blood sugar level is too high, you may experience:Increased thirst.Frequent urination.Fatigue.Nausea and vomiting.Shortness of breath.Stomach pain.Fruity breath odor.A very dry mouth.More items…•

What blood test shows if you are diabetic?

Your doctor will have you take one or more of the following blood tests to confirm the diagnosis:A1C Test. The A1C test measures your average blood sugar level over the past 2 or 3 months. … Fasting Blood Sugar Test. … Glucose Tolerance Test. … Random Blood Sugar Test. … Glucose Screening Test. … Glucose Tolerance Test.

What is normal blood sugar level for diabetes type 2?

A blood sugar level less than 140 mg/dL (7.8 mmol/L) is normal. A reading between 140 and 199 mg/dL (7.8 mmol/L and 11.0 mmol/L) indicates prediabetes. A reading of 200 mg/dL (11.1 mmol/L) or higher after two hours suggests diabetes.

Can you get diabetes from eating too much sugar?

Excess sugar intake and diabetes Both type 1 and type 2 diabetes affect the body’s ability to regulate blood glucose levels. Sugar consumption will not directly cause either type. However, eating too much can cause weight gain. Obesity is a risk factor for type 2 diabetes.