What do circular patterns under the nails indicate?

Circular patterns under the nails are typically indicative of an infection. When there's an infection, it can manifest through various abnormal growth patterns and changes in nail appearance. Such patterns may be caused by fungal or bacterial infections, which can lead to discoloration, unusual textures, or patterns, including circular designs.

Understanding the associated conditions is important in nail care and manicuring. For instance, leukonychia refers to white spots or lines on the nails typically caused by trauma, while ridges may denote aging, and onychauxis is characterized by thickened nails. Each of these conditions has its own distinct signs, but circular patterns specifically suggest the presence of an infection requiring further attention and care.