Hello doctors I am pranav sir I am very worried about my brother illness sir he is diabetic patient and very critical diabetes that he has, if he r affect any illness like fever, infection any kind of that may lead KEYTONES in urine and starting vomiting continue for 5 or 6 day during that period they can't take any food if he take start the vomiting this start in 2016 this kind of illness till today he is admitted in hospital every after 2 months he face this problem. So there is any permanent solution to control KEYTONES? He take medication for diabetes everyday and diabetes are under control please doctors help me I shall very grateful to u. Please help. Pranav.