Nail changes
Nail changes refer to abnormalities in the appearance, structure or colour of the nails. Changes may appear as thickening, brittleness, discolouration, splitting or detachment of the nail. The most common causes in Finland are fungal infections, i.e. nail fungus, nail injuries and the normal ageing of the nails. Some skin diseases, such as psoriasis, and more rarely certain general illnesses can also cause nail changes. Most nail changes are harmless, but if the nails develop sudden, extensive or painful changes, if they do not heal on their own, or if you suspect an infection (for example, the nail becomes yellowish, thick and crumbly), it is advisable to seek assessment by a healthcare professional. A professional can identify the cause and direct you to the right treatment. Sudden changes together with other symptoms, such as fever or swelling, require prompt assessment.
Practitioners – Nail changes
Aapo Talonpoika
Orthopaedics and traumatology
Aarne Kivioja
Orthopaedics and traumatology
Adrienn Pardo
Internal medicine
Ahti Nordberg
Orthopaedics and traumatology
Aino Pirttilä
Internal medicine
Aleksei Kerro
Internal medicine
Aleksi Reito
Orthopaedics and traumatology
Andras Fonagy
Orthopaedics and traumatology
Anitta Lakkakorpi
Skin diseases and allergology
Anja Franssila-Kallunki
Internal medicine
Frequently asked questions
My nail has turned yellow and thick, what should I do?
Yellowing and thickening of the nail may be due to a fungal infection or an injury, for example. Contact a healthcare professional so that you can confirm the cause and the right treatment.
Can nail changes be due to ageing?
Yes, the structure and appearance of nails often change with age, which is normal. If the changes worry you or are associated with other symptoms, discuss them with a professional.
When are nail changes a sign of a serious illness?
If nail changes appear suddenly and are associated with other symptoms such as pain, swelling or fever, contact a healthcare professional as soon as possible.
Can nail changes be treated at home?
Good hygiene may help with some mild nail changes, but in recurrent or severe cases you should seek a professional assessment to receive the right treatment.