4. 🟤 Lines on Your Fingernails with Color Changes
A nurse named Anna spotted dark brown streaks running down one nail. When lines on your fingernails come with color shifts, they need closer attention.
These lines on your fingernails paired with yellow, white, or black marks may relate to infections, anemia, or circulation problems according to health experts. Dismissing unusual lines on your fingernails with discoloration can delay help and heighten daily anxiety about your well-being.
Many lines on your fingernails are actually completely normal.
