text: i have little white dots on my lip? i have little white dots in a line on my upper lip. and in a little grouping in the center of my lip. i have had these for 1-3 years. and recently a large bump has developed on my lip, it could be a bite of somesort, i possibly bit it myself. does anyone know what this is and if it is bad can i treat it? i would say oral thrush but it doesn't normally last so long and would become worse sooner. go to the docs they can check it out and give ya some professional advice