Can I use Lingo if I have problematic hypoglycemia? No, do not use Lingo if you have problematic hypoglycemia. Consult with your healthcare provider to discuss which Abbott product is right for you. Related articles What is the glucose range that Lingo shows? Do you really need a CGM to tell you what foods will cause glucose spikes? Why does my glucose spike when I’m stressed? Can I use Lingo if I'm on Insulin? Does Lingo measure Ketones?