Hangnails are annoying and painful, and most people deal with them poorly. [1] Instead, use a drop of superglue to glue it to your nail plate. It’s $10 for 12 small tubes on Amazon. Superglue is also useful for cuts and minor repairs, so I already carry it around everywhere.
Hangnails manifest as either separated nail fragments or dry peeling skin on the paronychium (area around the nail). In my experience superglue works for nail separation, and a paper (available free on Scihub) claims it also works for peeling skin on the paronychium.
Is this safe?
Cyanoacrylate glue is regularly used in medicine to close wounds, and now frequently replaces stitches. Medical superglue has slightly different types of cyanoacrylate, but doctors I know say it’s basically the same thing.
I think medical superglue exists to prevent rare reactions and for large wounds where the exothermic reaction from a large quantity might burn you, and the safety difference for hangnails is minimal [2]. But to be extra safe you could just use 3M medical grade superglue or Dermabond.
[1]: Typical responses to hangnails include:
Pulling them out, which can lead to further bleeding or infection.
Trimming them with nail clippers, which often leaves a jagged edge.
Wrapping the affected finger in a bandage, requiring daily changes.
[2]: There have been studies showing cytotoxicity in rabbits when injecting it in their eyes, or performing internal (bone or cartilage) grafts. A 2013 review says that although some studies have found internal toxicity, “[f]or wound closure and various other procedures, there have been a considerable number of studies finding histologic equivalence between ECA [commercial superglue] and more widely accepted modalities of repair.”
If you don’t need 12 tubes of superglue, dollar stores often carry 4 tiny tubes for a buck or so.
I’m glad that superglue is working for you! I personally find that a combination of sharp nail clippers used at the first sign of a hangnail, and keeping my hands moisturized, works for me. Flush cutters of the sort you’d use to trim the sprues off of plastic models are also amazing for removing proto-hangnails without any jagged edge.
Another trick to avoiding hangnails is to prevent the cuticles from growing too long, by pushing them back regularly. I personally like to use my teeth to push back my cuticles when showering, since the cuticle is soft from the water, my hands are super clean, and it requires no extra tools. I recognize that this is a weird habit, though, and I think the more normal ways to push cuticles are to use your fingernails or a wooden stick (manicurists use a special type of dowel but a popsicle stick works fine).
You can also buy cuticle remover online, which is a chemical that softens the dried skin of the cuticle and makes it easier to remove from your nails. It’s probably unnecessary, but if you’re really trying to get your hands into a condition where they stop developing hangnails, it’s worth considering.
Hangnails are Largely Optional
Hangnails are annoying and painful, and most people deal with them poorly. [1] Instead, use a drop of superglue to glue it to your nail plate. It’s $10 for 12 small tubes on Amazon. Superglue is also useful for cuts and minor repairs, so I already carry it around everywhere.
Hangnails manifest as either separated nail fragments or dry peeling skin on the paronychium (area around the nail). In my experience superglue works for nail separation, and a paper (available free on Scihub) claims it also works for peeling skin on the paronychium.
Is this safe?
Cyanoacrylate glue is regularly used in medicine to close wounds, and now frequently replaces stitches. Medical superglue has slightly different types of cyanoacrylate, but doctors I know say it’s basically the same thing.
I think medical superglue exists to prevent rare reactions and for large wounds where the exothermic reaction from a large quantity might burn you, and the safety difference for hangnails is minimal [2]. But to be extra safe you could just use 3M medical grade superglue or Dermabond.
[1]: Typical responses to hangnails include:
Pulling them out, which can lead to further bleeding or infection.
Trimming them with nail clippers, which often leaves a jagged edge.
Wrapping the affected finger in a bandage, requiring daily changes.
[2]: There have been studies showing cytotoxicity in rabbits when injecting it in their eyes, or performing internal (bone or cartilage) grafts. A 2013 review says that although some studies have found internal toxicity, “[f]or wound closure and various other procedures, there have been a considerable number of studies finding histologic equivalence between ECA [commercial superglue] and more widely accepted modalities of repair.”
If you don’t need 12 tubes of superglue, dollar stores often carry 4 tiny tubes for a buck or so.
I’m glad that superglue is working for you! I personally find that a combination of sharp nail clippers used at the first sign of a hangnail, and keeping my hands moisturized, works for me. Flush cutters of the sort you’d use to trim the sprues off of plastic models are also amazing for removing proto-hangnails without any jagged edge.
Another trick to avoiding hangnails is to prevent the cuticles from growing too long, by pushing them back regularly. I personally like to use my teeth to push back my cuticles when showering, since the cuticle is soft from the water, my hands are super clean, and it requires no extra tools. I recognize that this is a weird habit, though, and I think the more normal ways to push cuticles are to use your fingernails or a wooden stick (manicurists use a special type of dowel but a popsicle stick works fine).
You can also buy cuticle remover online, which is a chemical that softens the dried skin of the cuticle and makes it easier to remove from your nails. It’s probably unnecessary, but if you’re really trying to get your hands into a condition where they stop developing hangnails, it’s worth considering.