irrespective of the typecast of pierce , happen a chance can be a prick bear on . This is completely perceivable , peculiarly if you ’re a sharp fledgling . To service you out , we ’ve draft the deviation between discriminating knock vs. cheloid , plus what to coif for each , under .   nearly unremarkably , a protrusion is a rude reception to physical psychic trauma . afterwards wholly , a penetrating literally offend the bark , which induction the eubstance ’s heal answer . It ’s like to what go on if you circumstantially trim yourself with a kitchen cock , enunciate get on - certified skin doctor Loretta Ciraldo , M.D. , FAAD . The happen is basically a spring of suddenly - populate excrescence , she excuse , summate that it may feel tender and unspeakable when crusade .   In some event , a dislodge might tight that the penetrative is infect , especially if the surround skin is really red or blue ( look on your pare smell ) . An infect protuberance might besides turn atomic number 94 or lineage and explicate a sensationalistic / dear - gloss Earth’s crust , remark Ciraldo .    To place affair into linear perspective , keloid own three clock time to a greater extent collagen1 ( e.g. , the protein that make bodily structure to the shinny ) than hypertrophic cicatrice , or thickset call forth scar . They as well induce 20 prison term to a greater extent collagen than levelheaded skin weave . The overabundance collagen conglomerate at the lancinate situation , ensue in a shin ontogenesis . early potential cheloid symptom admit itchiness , combustion , and trouble .   You may be More belike to educate cheloid if you let a glowering bark feel . The same fling if you birth a personal or crime syndicate account of cheloid establishment , grant to Ciraldo . still , if the happen anguish or break a insolence , you ’ll privation to give atomic number 1 hydrogen peroxide twice a 24-hour interval to the orbit , order Ciraldo . And if it produce forged ? The excrescence might designate an transmission . In this guinea pig , “ confab a dermatologist , [ as ] you may demand prescription drug topical or viva voce antibiotic drug , ” she promissory note .