I am a 71 year old male, and I am allergic to sugar and eating preparations containing sugar. If I consume sugary substances, I develop internal bleeding in the intestinal tract I presume. But I can tolerate fruits; they cause no problem. I am having this problem for the last 15 years. Lately, for the past four years, I have become lactose intolerant. I want to know whether there is any way I can overcome this sugar allergy problem.