Beau's lines can affect one nail or several nails at once, and their depth and prominence may vary. Although Beau's lines are harmless, they can be an indicator of an underlying health issue.

Beau’s lines are horizontal, often discolored nail indentations. They are typically caused by injuries or illness.

Beau’s lines are horizontal indentations or ridges across fingernails or toenails, sometimes with a yellowish tint. They indicate an interruption in nail growth, often due to illness, injury, or ...

Horizontal nail ridges (Beau's lines): Horizontal ridges, also known as Beau's lines run across the nail and may indicate an underlying condition. They can result from interrupted nail growth due ...

Have you noticed lines or grooves in your nails? It could be a sign that you have had COVID-19. A tweet from professor Tim Spector is going viral. He is leading several studies into COVID symptoms.

Lichen planus is an autoimmune disease in which lines can appear on the nails. These are also called Beau lines, which can also increase due to stress or any disease.

Beau’s lines are nail ridges that run horizontally across the fingernail. These ridges are often deep, and multiple lines may appear across the nail.

So, back to those horizontal grooves – aka Beau’s Lines – that feel like a deep dip in the nail. According to Dr Hooper, your nails are continuously growing – about 1mm every 6-10 days.

Four years after COVID-19 first reared its ugly head, the virus is still leaving its mark. And when it comes to your nails, it's quite literally a mark. Recent research has discovered Beau's Lines ...

Four years after COVID-19 first reared its ugly head, the virus is still leaving its mark. And when it comes to your nails, it's quite literally a mark. Recent research has discovered Beau's Lines ...

Despite being aesthetically unappealing, Beau's Lines could be a good indication as to whether you've unknowingly had Covid, too. A hint might be that the divots are on multiple nails.