Isla Bennett
Changes in nail colour can sometimes indicate underlying health issues. Healthy nails are typically a pinkish hue with a white half-moon shape at the base, called the lunula. However, if nails are yellow, green, blue, or black, this can be a sign of infection, poor circulation, or other health problems. Pale or white nails may indicate anaemia or liver disease, while bluish nails can be a sign of respiratory issues.
| Characteristics | Values |
|---|---|
| Healthy nail colour | Pink with a white half-moon shape at the base |
| Pale or white nails | Anaemia or liver disease |
| Yellow nails | Fungal infection or psoriasis |
| Bluish nails | Poor circulation or respiratory issues |
| Greenish nails | Bacterial infection (due to the Bacillus bacterium), localized fungal infection, severe emphysema or allergic side effects to certain cleaning agents |
| Dark red nails | Heart disease, brain haemorrhage, high blood pressure, lung disease, stroke or carbon monoxide poisoning |
| Brown or black streak | Various reasons |
| Black nails | Infection, poor circulation or other health problems |
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Pale or white nails
The colour of nails can indicate underlying health issues. While the normal colour of nails is skin-coloured with a pinkish undertone, pale or white nails can indicate anaemia or liver disease.
Anaemia is a condition in which the body does not have enough healthy red blood cells. This can be caused by a lack of iron in the diet, blood loss, or certain medical conditions. Liver disease refers to any condition that damages the liver and impairs its function. This can include conditions such as hepatitis, cirrhosis, and non-alcoholic fatty liver disease.
If you notice that your nails are pale or white, it is important to consult a doctor to get a proper diagnosis. While nail colour can provide clues about your health, it is not always a definitive indicator of a specific condition. There may be other factors that contribute to the colour of your nails, such as mechanical or environmental influences.
Additionally, it is important to consider other possible signs of these conditions. For example, symptoms of anaemia can include fatigue, weakness, shortness of breath, and dizziness. Liver disease may cause symptoms such as jaundice, abdominal pain, nausea, and vomiting.
If you are concerned about the colour of your nails or are experiencing any other symptoms, it is always best to seek medical advice from a healthcare professional.
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Yellow nails
If you notice any changes in your nail colour, it is important to consult a doctor to get a proper diagnosis.
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Bluish nails
While nail colour can provide clues about your health, it is important to remember that your nails may look a certain way for reasons unrelated to your health. Mechanical or environmental influences can also affect nail colour. For example, exposure to certain chemicals or cleaning agents can cause nail discolouration. Additionally, common disorders like thyroid disease can cause abnormalities in the toenail and fingernail beds, resulting in dry, brittle nails that are more susceptible to cracking and splitting.
If you are concerned about the colour of your nails, it is recommended to consult a healthcare professional. They can help determine if the nail discolouration is due to an underlying health condition or other factors. Your beauty therapist and manicurist may also be able to provide guidance on nail health and recommend appropriate treatments or referrals.
To maintain healthy nails, it is important to practice good nail hygiene and care. This includes keeping your nails clean, dry, and trimmed. Avoiding exposure to harsh chemicals and wearing protective gloves when handling cleaning agents or other potentially harmful substances can also help prevent nail discolouration and damage. Maintaining a healthy diet and lifestyle can also contribute to overall nail health.
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Greenish-black nails
Nails are made of a protein called keratin, and changes in their colour, shape, or texture can be a sign of an underlying health condition such as nutritional deficiencies, infections, or systemic diseases. Nail colour can provide clues about your health. For example, pale or white nails may indicate anaemia or liver disease, while bluish nails can be a sign of poor circulation or respiratory issues.
If you notice any changes in your nail colour, it is important to consult a doctor as soon as possible to get a diagnosis.
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Dark red nails
Nails are made of a protein called keratin, and changes in their colour, shape, or texture can be a sign of an underlying health condition such as nutritional deficiencies, infections, or systemic diseases. Nail colour can provide clues about your health. Pale or white nails may indicate anaemia or liver disease. Yellow nails can indicate a fungal infection or psoriasis. Bluish nails may indicate poor circulation or respiratory issues. Greenish-black discolouration can be a sign of a bacterial infection.
Healthy nail colour is typically pink with a white half-moon shape at the base called the lunula. This indicates good blood circulation and overall nail health. However, it's important to remember that your nails may look a particular way for another reason unrelated to your health. For example, mechanical or environmental influences can cause changes in nail colour. Your beauty therapist or manicurist should be able to guide you in this field.
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Frequently asked questions
Yellow nails can indicate a fungal infection or psoriasis.
Bluish nails can be a sign of poor circulation or respiratory issues.
Greenish nails can indicate a bacterial infection, a fungal infection, severe emphysema or an allergic reaction to cleaning agents.
