
White spots on nails are very common and are usually not a problem. Doctors refer to them as punctate leukonychia and they are typically caused by a small injury to the nail. However, in some cases, they can indicate a more serious underlying health condition, such as liver disease, diabetes or kidney disease.
| Characteristics | Values |
|---|---|
| Medical term | Leukonychia |
| Severity | Usually harmless, but can indicate a more serious health condition |
| Causes | Injury to the nail, vitamin deficiencies, fungal infections, liver disease, diabetes, kidney disease |
Explore related products
What You'll Learn

White spots on nails are called 'punctate leukonychia'
White spots on nails are called punctate leukonychia. Leukonychia is the medical term for white nails and is the most common type of nail discolouration. Punctate leukonychia presents as small white spots on the nail. This is usually the result of a small injury, such as biting your nails or slamming your finger in a door. These injuries can cause air to get trapped within the nail, giving it a white appearance. In most cases, white spots on the nail are not a problem and will go away in time. However, in some cases, they may indicate other health conditions, such as liver disease, diabetes or kidney disease. If you are concerned about white spots on your nails, you should contact a healthcare professional.
Understanding Nail Buffer Numbers: A Guide to Essential Manicure Tools
You may want to see also
Explore related products
$3.28 $3.99

They are usually caused by a small injury
White spots on nails are usually caused by a small injury, such as biting your nails, picking your nails, or slamming your finger in a door. Doctors refer to this as 'punctate leukonychia'. This type of injury can cause air to get trapped within the nail, giving it a white appearance. In most cases, these spots are harmless and will grow out on their own without treatment. However, in some cases, they may indicate other health conditions such as liver disease, diabetes or kidney disease. If you are concerned about white spots on your nails, it is best to contact a healthcare professional.
Weird Nails: What Your Fingernails Say About Your Health
You may want to see also
Explore related products
$6.99 $8.99

They can be a sign of a more serious health condition, like liver disease or diabetes
White spots on nails are usually harmless and will go away in time. Doctors refer to this as 'punctate leukonychia', which is the most common type of nail discolouration. However, in some cases, they may indicate a more serious underlying health condition, such as liver disease or diabetes.
If you have frequent or widespread leukonychia or lines running through your nails, it is important to speak with a healthcare professional. They may recommend a nail biopsy or a blood test to determine the cause of the white spots. When treating the underlying health condition, you will likely notice an improvement in the appearance of your nails.
There are several types of leukonychia. Total leukonychia refers to a condition where the whole nail plate is totally white in colour. Partial leukonychia affects only parts of the nail. Punctate leukonychia presents as small white spots, while longitudinal leukonychia appears as a white band down the nail. Striate or transverse leukonychia involves one or more horizontal lines across the nail, parallel to the lunula.
Strong Nails: A Sign of Good Health?
You may want to see also
Explore related products

They can also be caused by a fungal infection
White spots on nails are usually harmless and will go away in time. Doctors refer to this as 'punctate leukonychia' and it is usually caused by a small injury to the nail, like biting your nails or slamming your finger in a door. However, they can also be caused by a fungal infection.
Fungal infections within the nail can cause white spots to appear. If you notice white spots on your nails that are accompanied by other symptoms, such as redness, swelling, or pain, it is important to see a doctor as it could be a sign of a more serious infection. Fungal infections can be treated with antifungal medications, such as creams, ointments, or oral medications.
In some cases, white spots on the nails can be a sign of a more serious underlying health condition, such as liver disease, diabetes, or kidney disease. If you have frequent or widespread leukonychia, or lines running through your nails, it is important to speak with a healthcare provider. They can help identify the underlying cause and recommend appropriate treatment options.
If you are concerned about white spots on your nails, it is always best to consult with a healthcare professional. They can evaluate your nails and determine if any further testing or treatment is necessary.
Vertical Black Lines on Nails: What Do They Mean?
You may want to see also
Explore related products
$12.99

They are very common and often go away on their own
White spots on nails are very common and are usually not a problem. They are often the result of a small injury to the nail, like biting your nails or slamming your finger in a door. These injuries can cause air to get trapped within the nail, giving it a white appearance. Doctors refer to this as "punctate leukonychia".
In most cases, these spots will go away on their own without treatment. However, if you have frequent or widespread leukonychia, or lines running through your nails, it is important to speak with a healthcare professional. While rare, white spots on nails can sometimes indicate a more serious underlying health condition, such as liver disease, diabetes, or kidney disease.
The Evolution of Chrome Nails: A Style Guide
You may want to see also
Frequently asked questions
White stains on nails are called leukonychia.
White stains on nails are usually caused by injury to the nail, such as biting your nails or slamming your finger in a door. They can also be caused by fungal infections.
In most cases, white stains on nails are not a problem and will go away in time. However, they can sometimes be a sign of a more serious health condition, such as liver disease, diabetes or kidney disease.
If you have an occasional white stain on your nail, you probably don't need to see a doctor. However, if you have frequent or widespread leukonychia, or lines running through your nails, you should speak to a healthcare professional.
Yes, there are several myths about why white spots develop on nails. For example, some people believe that white spots mean you recently told a lie or are about to receive a letter with money in it.











































