To tell if you have diabetes, watch for common symptoms such as increased thirst, frequent urination, feeling very hungry even after eating, unexplained weight loss, extreme fatigue, blurred vision, dry or itchy skin, slow-healing sores, and frequent infections. In type 1 diabetes, symptoms tend to appear quickly and may include nausea or stomach pains, while type 2 diabetes symptoms often develop slowly and can be mild or unnoticed at first. If these symptoms are present, see a healthcare provider for blood glucose testing and diagnosis.
Common Diabetes Symptoms
- Frequent urination (especially at night)
- Excessive thirst and dry mouth
- Increased hunger
- Unintended weight loss
- Fatigue or feeling very tired
- Blurred vision
- Slow healing of cuts and wounds
- Frequent infections including yeast or urinary tract infections
- Numbness or tingling in hands or feet (more common in type 2)
Differences in Symptom Development
- Type 1 diabetes symptoms develop rapidly over weeks or months and can be severe
- Type 2 diabetes symptoms develop gradually and may be mild or unnoticed initially
When to See a Doctor
Contact a healthcare provider if symptoms are present, as early diagnosis and treatment can reduce the risk of complications.