I used to dip, which is tobacco you put in your lip and now my lip is looking bad

hi i use to dip, which is tobacoo you put in your lip. i diped for 1 month, i rediped which is when i used the same dip twice. i quite one month ago because my bottom lip was looking bad, and it still hasn't got better. it's white and you can see some purpel vains.  please help me