The High-Sugar Alert: 12 Key Symptoms Your Body May Be Showing You
High blood sugar (hyperglycemia) can sometimes develop gradually, and the signs may be easy to overlook. Recognizing possible symptoms can help you seek testing and advice when needed.
12 Possible Signs of High Blood Sugar
- Increased thirst
- Feeling unusually thirsty even after drinking fluids.
- Frequent urination
- Especially waking up often at night to urinate.
- Increased hunger
- Feeling hungry even after eating.
- Unexplained weight loss
- Losing weight without changing diet or activity.
- Tiredness or low energy
- High blood sugar can affect how the body uses energy.
- Blurred vision
- Changes in fluid balance can temporarily affect eyesight.
- Slow-healing cuts or wounds
- High blood sugar may affect the body’s healing processes.
- Frequent infections
- Some people experience more skin, urinary, or yeast infections.
- Tingling or numbness
- Persistent sensations in the hands or feet can be linked with nerve changes.
- Dry mouth or dry skin
- Fluid loss from frequent urination can contribute to dryness.
- Difficulty concentrating
- Some people report “brain fog” or reduced focus.
- Mood changes
- Irritability or changes in mood can occur
