The Hair Loss Encyclopedia
abnormal change in nail color due to various factors
Nail discoloration, also known as discolored nails or nail pigmentation, refers to any abnormal change in the color of the nails. This can be caused by a variety of factors, including fungal infections, trauma, systemic diseases, or exposure to certain chemicals. For instance, yellow nails might indicate a fungal infection, while blue nails could suggest a lack of oxygen in the blood.