What happens if your sugar is too high?

Having too much sugar in the blood for long periods of time can cause serious health problems if it’s not treated. Hyperglycemia can damage the vessels that supply blood to vital organs, which can increase the risk of heart disease and stroke, kidney disease, vision problems, and nerve problems.

What is dangerously high sugar?

A reading above 300 mg/dL can be dangerous, according to the University of Michigan, which recommends immediately informing your doctor if you have two or more readings of 300 mg/dL in a row. In severe cases, very high blood sugar levels (well above 300 mg/dL) can result in coma.

What can cause high blood sugar besides diabetes?

Other conditions that can cause high blood sugar are pancreatitis, Cushing’s syndrome, unusual hormone-secreting tumors, pancreatic cancer, certain medications, and severe illnesses. Insulin is the treatment for people with type 1 diabetes, and life-threatening increases in glucose levels.

What do you do when blood sugar is high?

How Is It Treated?

• Drink more water. Water helps remove excess sugar from your blood through urine, and it helps you avoid dehydration.
• Exercise more.
• Caution: If you have type 1 diabetes and your blood sugar is high, you need to check your urine for ketones.
• Change your eating habits.
• Switch medications.

What is the sign of high sugar?

High blood sugar doesn’t only affect people with diabetes. It can also come about from infections, stress, inactivity, and other issues. Signs that you have high blood sugar include being constantly tired or thirsty, experiencing chronic headaches, and having blurred vision.

What are the symptoms of too high sugar?

If your blood sugar levels are consistently high (usually above 20 mmol/L in adults and above 14 mmol/L in children), you may have moderate to severe symptoms of high blood sugar. These symptoms include: Blurred vision. Extreme thirst.

What are the warning signs of high blood sugar?

Some of the early signs and symptoms of high blood sugar include excessive thirst, trouble focusing, blurred vision, frequent urination, fatigue, weight loss, and headaches. Frequent or recurring high blood sugar can lead to bad vision, nerve damage, stomach problems, and a lot more.

What causes elevated sugar levels?

When the pancreas doesn’t produce enough insulin, glucose remains in the bloodstream and causes glucose levels to rise. Other causes of increased blood sugar levels include stress, hormones, pancreatitis, a high-carb diet, drug interactions, and bacterial infection.