is 126 high blood sugar

A blood sugar level of 126 mg/dL can be considered high depending on the context:

• Fasting Blood Sugar: If this reading is taken after fasting (not eating for at least 8 hours), a level of 126 mg/dL or higher may indicate diabetes. Normal fasting blood sugar is typically below 100 mg/dL, while 100–125 mg/dL suggests prediabetes.
• Random Blood Sugar: If this is a random reading (not fasting), a level of 126 mg/dL is not necessarily high, but it should be monitored. A random blood sugar level of 200 mg/dL or higher may indicate diabetes.

It's important to consult a healthcare professional for a proper diagnosis and to determine if further testing, such as an A1C test, is needed.