
Redness under the nails can be a sign of several different health conditions. In some cases, it may be a harmless sign of injury or inflammation. However, it can also indicate more serious issues such as psoriasis, fungal infections, heart valve infections, or even hidden melanoma. Puffy redness near the cuticle, for example, can be a sign of inflammation, bacterial or yeast infections, or connective tissue diseases like lupus. Similarly, red streaks on the nails may be indicative of trauma, psoriasis, fungal infections, inflammation of blood vessels, or a heart valve infection.
| Characteristics | Values |
|---|---|
| Redness under the nail | May be an early sign of psoriasis or inflammatory arthritis |
| Red streaks | Could indicate trauma, psoriasis, fungal infections, inflammation of blood vessels, or a heart valve infection |
| Puffy redness near the cuticle | Could indicate inflammation, a bacterial or yeast infection, Lupus, or other connective tissue disease |
| Redness and swelling around the nail | Could be a sign of an infection |
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What You'll Learn

Red nails can indicate a heart problem
Puffy redness near the cuticle can indicate inflammation, a bacterial or yeast infection, lupus, or other connective tissue disease. This could also be a sign of a heart problem.
Nail clubbing, when a nail curves under at the tip of the finger, could also indicate heart disease.
If your nails are dark red in colour, this could signify heart disease, a possible brain haemorrhage, high blood pressure, lung disease, stroke, or carbon monoxide poisoning.
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Redness and swelling around the nail could be an infection
Redness and swelling around the nail could be an indication of an infection. This could be a bacterial or fungal infection, or a condition called paronychia, which causes inflammation, redness, tenderness and swelling of the skin folds and tissues surrounding the nails.
Redness and swelling around the nail could also be a sign of inflammation, lupus, or other connective tissue diseases. If the nail is lifting up and separating from its nail bed, it could be a sign of psoriasis, a fungal infection, pregnancy, or thyroid issues.
In some cases, redness under the nail could be a sign of trauma, psoriasis, a fungal infection, inflammation of blood vessels, or a heart valve infection. Dark red nails could be a sign of heart disease, a possible brain haemorrhage, high blood pressure, lung disease, stroke, or carbon monoxide poisoning.
If you are experiencing redness and swelling around your nails, it is important to consult a healthcare professional for proper diagnosis and treatment.
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Red streaks on nails could be a fungal infection
Redness under the nails could be a sign of a fungal infection. Red streaks on the nails could also be indicative of trauma, psoriasis, inflammation of blood vessels, or a heart valve infection.
Fungal infections can cause the nail to lift up and separate from its nail bed. This is known as onycholysis. When this happens, you will likely see white discolouration. If you notice this, you should consult a doctor, as you may need treatment to clear the infection.
Redness and swelling around the nail can also be a sign of an infection called paronychia. This condition causes inflammation, redness, tenderness, and swelling of the skin folds and tissues surrounding the nails.
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Redness near the cuticle could be a sign of inflammation
If you notice redness near your cuticles, it is important to consult a medical professional for proper diagnosis and treatment. They will be able to determine the underlying cause and provide appropriate care.
In addition to inflammation, redness near the cuticle can also be indicative of other conditions. For example, it could be a sign of a bacterial or yeast infection. These infections can cause the skin around the nails to become red, swollen, and tender.
Another possible cause of redness near the cuticle is psoriasis. This autoimmune condition can cause the nails to become red, thickened, and pitted. It can also lead to the nail lifting up and separating from the nail bed, a condition known as onycholysis.
It is important to note that redness near the cuticle can have various causes, and a thorough evaluation by a healthcare provider is necessary to determine the specific underlying condition.
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Redness under the nail could be a sign of psoriasis
Redness under the nail could also be a sign of other conditions, such as chronic paronychia, which causes inflammation, redness, tenderness, and swelling of the skin folds and tissues surrounding the nails. It could also be a sign of injury to the nail, which can lead to spots and discolouration.
If the redness under the nail is accompanied by other symptoms, such as streaking or spots, it could be indicative of a more serious condition. Red streaks may be a sign of trauma, fungal infections, inflammation of blood vessels, or a heart valve infection. Spots under the nail could be a sign of melanoma, a dangerous form of skin cancer.
It is important to note that redness under the nail can have various causes, and it is always best to consult a medical professional for an accurate diagnosis.
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Frequently asked questions
Redness under the nails can be a sign of an infection, inflammation, psoriasis, or a fungal infection.
Dark red nails can be a sign of heart disease, a brain haemorrhage, high blood pressure, lung disease, stroke, or carbon monoxide poisoning.
Red streaks on nails can be indicative of trauma, psoriasis, fungal infections, inflammation of blood vessels, or a heart valve infection.
Redness around the nails can be a sign of an infection, inflammation, or a connective tissue disease such as lupus.











































