Diabetes Information More Condition_symptoms I Just Found Out That My Dad Might Have Diabetes, Any Information?

I just found out that my dad might have diabetes, any information? - diabetes information more condition_symptoms

I just found out that my father is a high risk for diabetes. I do not know much about diabetes, so I wondered if someone can tell me something about it. I am very worried for him, and I do not know what to do. All ideas how I can handle? I did not tell my friends because I was not such a big deal about something that happened to him could want, but I do not know.

Thank you!