I have at right top roof of mouth ( palate ) i have skin looks different some yellow kind of and some looks ripped skin and has red little veins its severe scratchy and everytime i breathe in air it irritates constantly , i feel extremely worried?

You apparently don't have a sore throat as well, but your symptoms are consistent with inflammation.. Jaundice & also carortenemia from eating too many carrots can cause yellow discoloration of the roof of the mouth, but I favor irritation or viral infection at this time. Ifmouth rinses with warm salt water doesn't help, see your MD for evaluation & testing.

Don't be worried, be informed. Find out what's going on and what can be done to make you feel better. Seek an examination by specialists in Oral Medicine, Oral Pathology, or Oral Surgery. As long as yo don't smoke (anything) or abuse alcohol, the risk of cancer is minimal.