Hello,
You are playing with fire.Your blood sugar levels are extremely high and so you should immediately
consult a diabetologist and the best would be to get admitted in the hospital.
Once admitted,a comprehensive management can be planned and proper treatment can be outlined for you.This much high sugar levels can play havoc with all most all the organs of your body like kidneys,eyes,heart,blood vessels,nerves etc.
Your itching and patches on hands and legs are due to various types of bacterial or fungal infections of skin,which take place due to high blood sugar levels.
Avoid all form of sugar,colas,junk foods,alcohol,deep fried foods,transfats and quit
smoking,if any.
Make it a habit of doing regular
aerobic exercises like brisk walking for atleast 30 minutes a day.
Remember,if you don't control your sugar levels properly,any complication can arise anytime.
Thanks