Diabetes, Type 1
"I&#039;ve been a Type I diabetic for 14 years and just recently (within the past month) made the switch from Lantus to Tresiba. I have had constant headaches in the afternoons since switching and today is the second time the pen has just stopped working. I will be partially through the injection when the pen stops dispersing the insulin - you can press on the plunger but nothing comes out and the numbers do not go down. Not having insulin when your life depends on it is the scariest feeling in the world."