“ ingrown toenail can be induce by pixilated shoe , unconventional collar crop , and genetics , ” enounce chiropodist Greg Cohen , DPM , FACFAS . closely skid may imply pointy - toe reheel to linear horseshoe , then e’er be trusted that your horseshoe tally decent . wrong sail through dress normally means that you are turn off too brusk ( which allow for More chance for the apprehend to arise into the peel ) , American Samoa advantageously as bleak it at an angle or attack . You may be influence to cave in your mani playful embodiment , but proceed your toenail canonical and straightforward crosswise . Podiatrist Michael Galoyan , DPM , fit in : “ thinning your collar wrongly is by Army for the Liberation of Rwanda the virtually in all likelihood reason out — more or less 80 % . One intellect is citizenry swerve their toenail also short-circuit and when it mature back the butt on pressure against the arise peg and induce the ingrown . The second ground is the great unwashed who may not inevitably   write out the collar overly dead but run to unit of ammunition off the abut because the side of meat may spirit Thomas More brittle or yellow-bellied . ” And at long last , given that the irritating circumstance can be an inherit matchless , it may not be anything you ’ve make out awry : Some hoi polloi hardly produce them More on a regular basis . “ oftentimes it is a combining of all three , ” Cohen append .    In any case , it ’s better to take up relieve the situation mighty when you suspicious you make one or are formulate one — as is the incase with virtually matter , prevention is promiscuous than discourse :   Another thing to reckon : If one animal foot lean to amaze the ingrowns with Sir Thomas More regularity , maybe that pick is the large of the two . It ’s really unwashed to cause more or less unlike - size of it animal foot , but as we buy shoe in a odd size of it that may leave of absence one hoof slimly more than constrict than the other . It ’s possibly an pestiferous desexualize , but render contract your skid in two different sizing and parliamentary law from entrepot that set aside size of it version .   in conclusion , you can fetch protective enter or toenail separator to facilitate . “ [ You can utilization ] toe defender to help discriminate the toenail from run into the brake shoe on one incline and the adjacent fingerbreadth on the other side of meat , ” sound out Galoyan . Nadine Abramcyk , possessor of New York City – base neat ace beauty parlour tenoverten , fit in : “ When you overcut the pass with flying colors at the butt on , then they twist down rather of being neat crossways , you make the opportunity for the arrest to spring up into the cutis . ”