151KiB, 483x378, EkmTuTbVoAAheFO.png View SameGoogleiqdbSauceNAO What causes canker sores? Anonymous Sat 09 Oct 17:19:31 2021 No.13732934 ViewReplyOriginalReport Quoted By: >>13732994 >>13733340 I have 2 on my lip, and it hurts a lot. Why do i get canker sores so much? It's fucking over.