I have this bad habit of eating raw rice..i eat it like everytime i enter kitchen...im worried...how shud i get rid of this habit..will i have problem?

One idea: Some people like to eat little hard things -- i'm glad in your case it's rice and not clay or paint chips. I got myself iron-deficient from overzealous blood donation and before i knew it, i discovered myself eating ice chips -- just like the textbooks say is a tipoff. Next time you're at your physician's office, a check of your serum iron may be in order. The rice won't hurt you.