blood squirts from legs

Hi. I'm sorry to hear of the problem; sounds very worrying. I'm afraid I can only state the obvious i.e. your husband MUST take care of his diet and take any medications prescribed by the GP. If not already doing this, your husband must keep his carbohydrate down to a level that keeps his blood sugar within the right range. Does he have blood glucose level meter? The GP may/should provide this but if not do buy one. Reduce the amount of bread and flour-based products, pasta etc and for those that he does eat keep them low-GI. This means wholemeal or multi-grain flour. Of course don't have any sugar added to drinks etc. Look at the labels of all the food you buy as much of it is stuffed with sugar or too many carbs. If the blood sugar remains too high for many months and years then the circulatory system will become increasingly blocked as the blood becomes more sticky; the outcome is not desirable. BTW if your husband doesn't listen perhaps you can adjust his diet or the ingredients to some extent without him realising?