What color is considered abnormal for a healthy nail?

In the context of nail health, a reddish color can indicate a variety of issues that may be affecting the nail or the underlying tissue. Healthy nails typically exhibit a pinkish hue due to the blood vessels underneath the nail plate, which is a sign of proper circulation and health.

When a nail appears reddish, it can suggest inflammation, infection, or other conditions such as bruising or a problem with blood flow. This discoloration can point to underlying health concerns that require attention, making it an abnormal finding in the assessment of nail health.

In contrast, pink nails are generally healthy, white nails can be a part of natural variations or indicators of certain nail types, and clear nails are often seen as normal as well. Thus, the color reddish is associated with potential abnormalities that need to be evaluated further, distinguishing it from the other options listed.