How can I tell if I have diabetes?

Onset of diabetes. Your doctor can test you. Symptoms you may have include: excessive thirst, frequent urination, fatigue, blurred vision, erectile dysfunction, pain or numbness in feet or hands.
Get a complete exam . Diabetes can be without symptoms for some time until they begin to appear. If you have a family history of diabetes and/or have symptoms of getting up at night multiple times to urinate, leg pains, blurring vision, etc. Or are simply worried about having the disease, a complete exam, explaining to your physician what you are worried about, along with specific lab, can diagnose the disease.

Related Questions

How can I tell if I have diabetes?

Blood test. Some people may not have symptoms. I recommend you get a hba1c blood test to know for sure. Common symptoms can inclde feeling hungry or thirsty all the time, weight loss, numbness and tingling, or nothing at all. Read more...
A1C>6.5=DM. Most patients with type ii are asymptomatic. Type i diabetics ( children or adolescents)present with abdominal pain and severe vomiting suggestive of ketoacidosis. In the old days the triad of polyuria, polyidipsia, polyphagia ( increase in frequency to urinate, thirst and hunger) were the classical signs. Fasting glucose of 127 or posprandial of 140 or random of 200 is diagnostic. A1c>5.6=igt. Read more...

How can I tell if I have diabetes?

best way. The best way is to ask your dr for a test measuring your glucose level in blood (blood sugar); and undergo physical exam. Usually symptoms exist by the time of the diagnosis but those can be mild or misinterpreted, so self asessment is not recommended. Polydipsia, polyuria and polyphagia are some of the symptoms that could be present. Best wishes. Read more...

How can I tell if I have diabetes?

Really the only. Way to tell for sure is to get blood sugar readings after a glucose challenge (glucose tolerance test), or a 2 hour post prandial blood sugar level also, a blood test for hemoglobin a1c can tell the average blood sugar level for the past few months. No way to tell without blood tests. Read more...
Check sugars at home. If fasting for >8 hours fasting sugar 100-125 is pre-diabetes and 2-hrs after eating 140-199 is prediabetes. Fasting -126 and higher and 2 hours after eating- 200 and greater is diabetes can get home blood glucose testing equipment over the counter in pharmacies. Read more...