<human>: I have a bump behind a tooth almost a little swollen, it happened yesterday after flossing my teeth I noticed it, last night it bleed after I ate so I rinsed my mouth and gently brushed my teeth, this morning the bump is a little bigger about the size of a pencil eraser around (but flat not sticking out as much) any ideas?
<bot>: HiT hank you for your query with Chat Doctor, as you mentioned you had this lump after flossing then it could be a gingival access due to the improper use of floss. Do not brush on that are gently with finger you remove the debris and wait for 2-3 days it will be come normal if not then visit your dentist for needful treatment. Do warm saline gargling. Hope my answer would be helpful to your query.