
Yellow nails can be caused by many things, from dyes in nail polish, hair dye, self-tanner and nicotine, to vitamin deficiencies, thyroid and kidney conditions, and even rheumatoid arthritis. Nails that are frequently exposed to water can also start to split and become discoloured. In some cases, yellow nails can be a sign of a nail fungus or a symptom of a more serious health condition.
| Characteristics | Values |
|---|---|
| Stained by a product | Nail polish, hair dye, self-tanner, nicotine |
| Allergic reaction | |
| Serious health condition | Chronic lung conditions, internal malignancies, lymphatic obstructions, rheumatoid arthritis, circulatory issues |
| Frequently exposed to water | |
| Nail fungus | |
| Vitamin deficiencies | |
| Thyroid and kidney conditions |
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What You'll Learn

Stained by a product like nail polish, hair dye, self-tanner or nicotine
Yellow nails can be caused by many things, and most of the time they are not a sign of a health condition. One common cause of yellow nails is staining from products like nail polish, hair dye, self-tanner or nicotine. Nails that are frequently exposed to water can also start to split and become discoloured.
If your nails have turned yellow due to staining from dyes or harsh products, they will grow out to a healthy, clear colour. However, if new nail growth remains yellow, it may be a sign of something more serious. Yellow nails can occasionally be a symptom of chronic lung conditions, internal malignancies, lymphatic obstructions, or rheumatoid arthritis. Some experts believe that yellow nails can also be a result of issues with your circulatory or lymphatic system, which can cause fluid to collect in the soft tissues under your skin.
If you don’t know why your nails are turning yellow, a healthcare professional can help you pinpoint the cause and find the right treatment to get your nails back to their natural colour.
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Allergic reaction
Yellow nails can be caused by many things, and most of the time they are not a sign of a health condition. However, they can be a sign of an allergic reaction. Nails can become stained by products like nail polish, hair dye, self-tanner, and nicotine. Nails that are frequently exposed to water can also become discoloured and start to split.
Yellow nails can also be a sign of a nail fungus, which is usually the result of an infection. If you’ve recently noticed a change in your nail colour, you should try to figure out what’s causing it so you can find the right treatment. A healthcare professional can help you pinpoint the cause.
In some cases, yellow nails can be a symptom of something more serious, such as chronic lung conditions, internal malignancies, lymphatic obstructions, and even rheumatoid arthritis. Some experts believe that yellow nails can result from issues with your circulatory or lymphatic system. When these systems don’t work as they should, it can cause fluid to collect in the soft tissues under your skin, turning your nails yellow.
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Chronic lung conditions, internal malignancies, lymphatic obstructions, or rheumatoid arthritis
Yellow nails can be caused by many things, and most of the time they are not a sign of a health condition. Some common causes of yellow nails include dyes from nail polish, hair dye, self-tanner, and nicotine. Nails that are frequently exposed to water can start to split and become discoloured, too.
However, yellow nails can occasionally be a symptom of something more serious, such as chronic lung conditions, internal malignancies, lymphatic obstructions, and rheumatoid arthritis. In some cases, yellow nails may be a sign of vitamin deficiencies, thyroid or kidney conditions, or an allergic reaction.
Lymphatic obstructions, also known as yellow nail syndrome, are believed to result from issues with the circulatory or lymphatic system. When these systems are not working properly, fluid can collect in the soft tissues under the skin, which may turn the nails yellow.
If you are concerned about the colour of your nails, it is best to consult a healthcare professional who can help pinpoint the cause and advise on any necessary treatment.
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Nail fungus
Yellow nails can be caused by many things. Most of the time, yellow nails are not a sign of a health condition. Some common things that can cause discolouration include dyes from nail polish, hair dye, self-tanner, and nicotine. Nails that are frequently exposed to water can start to split and become discoloured, too.
Yellow nails can also be a sign of a nail fungus. This is an infection that can be treated. If you don't know why your nails are turning yellow, a healthcare professional can help you pinpoint the cause.
Some experts believe that yellow nail syndrome results from issues with your circulatory or lymphatic system. When these systems don't work as they should, it can cause fluid to collect in the soft tissues under your skin, which may turn your nails yellow.
Occasionally, nails might turn yellow as a symptom of something more serious, such as chronic lung conditions, internal malignancies, lymphatic obstructions, and even rheumatoid arthritis.
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Vitamin deficiencies, thyroid or kidney conditions
Yellow nails can be caused by many things, and most of the time they are not a sign of a health condition. Some common causes of discolouration include dyes from nail polish, hair dye, self-tanner, and nicotine. Nails that are frequently exposed to water can start to split and become discoloured, too.
However, yellow nails can also be a sign of vitamin deficiencies, thyroid or kidney conditions. Nail fungus can also turn nails yellow. Finding the cause of your yellow nails will help you find the right treatment to get your nails back to their natural colour. If you don’t know why your nails are turning yellow, a healthcare professional can help you pinpoint the cause.
Nails can tell you a lot about your overall health. When they become discoloured, it usually means that you’ve picked up an infection or nail fungus. Some experts believe that yellow nail syndrome results from issues with your circulatory or lymphatic system. When these systems don’t work as they should, it can cause fluid to collect in the soft tissues under your skin, which may turn your nails yellow.
Occasionally, nails might turn yellow as a symptom of something more serious, such as chronic lung conditions, internal malignancies, lymphatic obstructions, and even rheumatoid arthritis.
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Frequently asked questions
Nails can turn yellow for a variety of reasons, including dyes from nail polish, hair dye, self-tanner, and nicotine. Nails that are frequently exposed to water can also become discoloured.
Most of the time, yellow nails are not a sign of a health condition. However, occasionally nails might turn yellow as a symptom of something more serious, such as chronic lung conditions, internal malignancies, lymphatic obstructions, or rheumatoid arthritis.
If you don't know why your nails are turning yellow, a healthcare professional can help you pinpoint the cause.











































