Have severe hypoglecemia - because of lack of stress!!!???

My boyfriend lives in Serbia (where I currently live) and has type 1 diabetes. He was diagnosed when he was 18 years old and is now 27. He takes Actrapid Novolet Insulin at 9 in the morning and at 6 in the evening. He has been injecting 36 Isulatard in the morning and 14 actrapid; in the evening he was injecting 16 Insulatard and 6 in the evening. To explain a bit about his life: he is living in a small village in Serbia, his diet before he had diabetes was very bad - chocolate, white bread, alcohol. No fruit, no vegetables. He lives in a gypsy village and there is abosultely no education about diabetes and diet. He had a huge huge amount of stress in his life - tried to kill himself twice and lives with an insane aunt...its really been very very bad, lots of domestic violence and continuous stress, violence and physcological problems. Since he got diabetes he stopped drinking alocohol entirely and was eating a small amount of chocolate. He was eating eggs, white bread, crisps, milk for breakfasts - and similar food all day - and repeated stress all the time, feeling suicidal. He once injected 1 weeks worth of insulin in 2 hours and was in hospital for a long time.
I have been his girlfriend now for 1 year. We started living together 3 weeks ago. Since he left his house and the incredibly bad conditions in the house his stress has disappeared. He has not been eating white bread any longer, no potatoes, very very little chocolate, little cheese - vegetables, fruit - his diet has completely changed and he has no stress and feels like he is happy for the first time in his life. But now he keeps feeling like his sugar is very low. He started lowered his insulin to 32 Insulatard and 10 astrapid in the morning, and then 12 Insulatard and 4 astrapid in the evening.
We have not consulted a doctor because the doctors will not listen to him or help him here - they just say he is crazy - stress cannot affect diabetes. He still feels now that every time he injects insulin his sugar goes dangerously low: he does it right - injects and then eats good food. Today he injected his insulin late (7 oclock) and then ate healthy food; then half an hour later he went into hypoglecemia - he was shaking, couldnt speak, sweating, extremely scared and didnt know where he was. And this was injecting a lot less insulin than before.
He strongly believes that stress created his diabetes - and now his has none, and has entirely changed his diet, he could rid himself of type 1 diabetes. Can anyone advise us of what to do as it seems very dangerous that he keeps injecting this amount of insulin - and the doctors here will not help us. Thanyou so much, Faith Elliott