What causes toenails to fall off?

A common problem for many people is that their toenails become dislodged from the nail bed, resulting in the nail turning yellow or bruised. A sudden impact on the nail can make it painful. In some cases, the nail begins to disintegrate from the nail bed without causing any discomfort. But what causes toenails to fall off?

Toenails can fall off for a variety of reasons. Injuries, fungal infections, and even psoriasis are all examples of this. In addition, it can be caused by chemicals, medications, or long-term illness. In addition to this, the toenail may fall off as a result of growing older. In athletes and ballet dancers, toenail detachment is common due to repetitive trauma.

Let’s learn more about toenail thinning and the various factors that contribute to this problem.

What causes toenails to fall off without injury?

Toenail detachment can occur for a variety of reasons, including but not limited to, an injury to the toe. Fungal infections, long-term trauma, overdone pedicure, skin disease, and prolonged immersion in water all fall under this category. Let’s take a closer look at them:

Fungal Infections

If you notice white spots or flecks on your nails, you may have a minor fungal infection. If left untreated, nail fungus can spread throughout a fingernail, causing thickening and a range of colours from yellow to brown to black or even green as the infection progresses.

Keeping moisture in the area where fungal debris is trapped between the nail and the nail bed is what allows it to thrive. If left untreated, the nail could come completely away from the nail bed.

Fungal infection can cause yellowing of the toenail nail, which can lead to the toenail falling off.

Long term Trauma

Recurrent injuries, such as from jogging, dancing, or other sports, can lead to toenail amputations. If your toe keeps rubbing against the front of the shoe, the nail may eventually wear down and fall off. Long-distance runners preparing for marathons, in particular, may experience blisters from running in shoes that don’t fit properly or with toenails that are too long for the feet.

So, if you’re an athlete or a dancer, you should be aware of the possibility of toenail clipping.


Skin cell overgrowth is a hallmark of psoriasis, an auto-immune disease. This condition can also spread to the toenails as well as appear on the skin.

There are many situations where the symptoms are mild and don’t cause any pain. Toenail loss can occur when the nail bed becomes clogged with dead skin cells.

Overdone Pedicure

It’s a great way to relax, but if you or your nail technician overdo it, your nails could be damaged.

Nails can be damaged when pedicure instruments are pushed too deeply beneath the nail while cleaning.

Water Immersion for a Long Time

Toenails can fall off if they are submerged in water for an extended period of time. It occurs when the skin beneath the nail bed swells as a result of moisture. As a result, a common occurrence among swimmers is the loss of toenails.

What causes toenails to fall off when running?

When you run, your toenail is actually subjected to long-term trauma. Toenail pressure from the shoe’s inner side is inevitable if you run regularly. Nail trauma occurs as a result of repeated pressure on the nail, and as a result, the nail eventually falls off. If you wear an incorrectly-fitting shoe for a long period of time, the pressure on your toenail will be greater.

In preparation for marathons, long-distance runners and those with long toenails are more likely to notice this.

What medication causes toenails to fall off?

It is possible to develop nail disease and toenail fall while taking certain medications such as Doxycycline and thiazide diuretics; Captopril; Phenothiazines; Retinoids; Taxanes; Sodium valproate. The matrix of the nail, the nail bed, the periungual tissue, and the blood vessels that supply the nail or nails can be damaged by the use of certain medications. The more medication is used to treat nail disease, the greater the risk.

When a toenail falls out because of medication, the medical term is “onycholysis.” Lifting the nail plate from the nail bed results in subungual haemorrhage, which causes the nails to turn white, yellow, or brown.

What causes toenails to fall off no bruising?

It is possible to have a fungal infection, psoriasis, or prolonged water immersion if the nail falls off even if there is no visible bruising. While the nail will not be bruised, it will begin to separate from its bed in all of these situations

When a nail becomes infected with a fungus, the space between the nail bed and the nail grows, and the nail eventually falls off without bruising.

Even without any pain, nails can fall out due to the skin condition Psoriasis. Due to prolonged immersion in water, however, the nail bed is swallowed but not bruised when the nail falls.

A person’s toenail can be damaged by a sudden injury, which causes the nail to fall off.

Why did my toenail fall off without pain?

Psoriasis may be to blame if your nail fell off without causing you any discomfort. Skin cell overgrowth is a hallmark of psoriasis, an auto-immune disease. This condition can also spread to the toenails as well as appear on the skin. A buildup of dead skin cells in the nail bed can cause your toenail to fall out.

Because this happens over a long period of time, it doesn’t hurt when the nail sheds off.

What causes toddlers toenails to fall off?

Onycholysis is the cause of toenail loss in toddlers. This disease causes a fingernail to fall off the nail bed. In toddlers and children, trauma is the most common cause, but it can also be caused by autoimmune diseases.

Toddlers’ nails, on the other hand, are softer and more easily broken if they come into contact with something hard. That’s why the child’s fingernail came off.

Why does toenails falling off elderly?

As you get older, you’re more likely to notice your toenails separating or cracking in the middle. The main cause of this is the deterioration of health that comes with ageing, such as illnesses, infections, and a lack of blood flow.

Psoriasis, which is a skin condition that can lead to the loss of a toenail as a person ages, can also occur.

Fungi infection can also occur in the elderly, which can lead to the loss of nails.

What deficiency causes toenails to fall off?

Toenail falls are caused by an iron deficiency and a vitamin deficiency. Dry, peeling nails can be caused by a deficiency in vitamins, particularly iron. In addition, the production of haemoglobin, the substance responsible for transporting oxygen throughout the body, is hampered in patients with iron deficiency.

So, iron deficiency causes toenails to fall off, and vitamin deficiency causes nails to fall off as well.

Bottom Line

Toenails fall off for a variety of reasons. Toenails can fall off for a variety of reasons, including skin conditions, injuries, and everyday habits. Treatments and preventions exist for the problem of toenails falling off. However, if you notice yellow or brown nails, which may be a sign of a fungal infection, you should see a doctor.

We sincerely hope you found the information in this article to be beneficial and instructive. If you have anything to add, please do so in the space provided below.

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