Usually, getting a loose nail is a gradual process that only impacts part of the nail.
The half-moon shape at the base of the nail, beneath the cuticle, is known as thelunula.
The lunula is part of the nail matrix, which is where the growth of the nail occurs.
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Any damage to the nail matrix can cause a nail to separate from thenail bedand become loose.
While this throw in of infection is commonly found in toenails, it can also occur in fingernails.
This photo contains content that some people may find graphic or disturbing.
DermNet /CC BY-NC-ND
Reach out to your doctor if you experience nail trauma, especially if there is bleeding.
Footwear
It is possible for shoes to cause repeated trauma to your toenails.
This is known as asubungual hematoma, orblack toenail.
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Quite often, you will lose the nail as it grows out.
Treatments will vary based on the underlying issue.
Should I remove a loose nail?
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Dont pull it off.
Will the Nail Grow Back?
Typically, the exposed nail bed will heal within a few weeks and the nail will grow back.
If the nail matrix is damaged, then the nail may grow back abnormally or not at all.
Treatment for a loose fingernail or toenail will vary based on the underlying cause.
If you have a loose nail, it’s best to reach out to your doctor.
They may suggest certain medications or procedures based on your symptoms.
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2015;1(2):91-94. doi:10.1159/000434686
Al-Kathiri L, Al-Asmaili A.Diclofenac-induced photo-onycholysis.Oman Med J.
2017;8(6):471. doi:10.4103%2Fidoj.IDOJ_411_16
Medline Plus.Nail injuries.
Cleveland Clinic.Nail infection (paronychia).
National Psoriasis Foundation.Hands, feet, and nails.
University of Michigan Health.Torn or detached nail.
Kaiser Permanente.Toenail or fingernail avulsion: care instructions.
