"When white spots are located within the nail plate and ... In most cases, it's just a matter of keeping the nails and nail bed healthy while waiting for the spots to grow out.

White spots on your nails are often the result of a nail injury called leukonychia. Other potential causes of white spots in your nails include allergies, fungal infection, mineral deficiency, or ...

White spots can also be the result of repeated trauma to the nail bed — this means that getting manicures too often can cause spots, even if there isn't a significant injury, says Engelman.

In this case, the white spot will appear from the nail bed, as it’s caused by a disruption to the growth of the nail. “This will present as white spots as the nail grows out,” Dr Lynch adds.

There are other changes – including white spots, also known as leukonychia ... which can also exist in the nail bed. The NHS says melanoma can spread to other areas of the body.

White spots on nails Many people notice small white spots on their nails, which are usually harmless. However, persistent white spots might indicate a deficiency in zinc, calcium, or protein.