Less frequently, nail infections, nearby skin disorders, or specific medical treatments can alter the color or growth rate.
What to do and when to consult
The first thing is to observe the evolution, if the marks advance towards the free edge and are reduced over time, they usually correspond to benign processes.
Maintaining good nail care habits helps them disappear faster: moisturize nails and cuticles, alternate periods without nail polish, use gentle nail polish removers, avoid biting or picking at skin, and protect yourself with gloves when handling cleaning products.
If white lines persist for months, appear on many nails at once, or are accompanied by pain, redness, thickening, or noticeable changes in shape, it’s advisable to consult a healthcare professional for a personalized evaluation. A specialist can rule out infections or conditions requiring treatment and offer personalized guidance.
