Hello, just to say my son '17' just been diagnosed with type 1 - he has high levels 21, 23,been 26; up and down levels but we will speak with his support team tomo (today) and I guess they will advise to increase insulin - how much do people inject and what can I do to support my lad, he has become less talkative and withdrawn; we are close family and this is bad times, any advise helping him through this. So many changes is messing his head , just want to make it better and wish I could take it all away