Relacionar Columnas Nail Disorders & DiseasesVersión en línea Match the nail disorder with its' cause. por Rosalind Carter 1 Onychophagy 2 Beau’s lines 3 Hangnails 4 Onychorrhexis 5 Eggshell nails 6 Bruised nail beds 7 Koilonychia 8 Melanonychia 9 Ridges 10 Plicatured nail 11 Splinter hemorrhage 12 Discolored nails 13 Leukonychia spots 14 Blue fingernails Uneven growth of the nails, normal aging. Major injury or illness that has traumatized the body, such as pneumonia, adverse drug reaction, surgery, heart failure, massive injury, or long lasting high fever. Dry skin and small cuts. May be just surface staining, a systemic disorder or poor blood circulation. Physical trauma or injury to the nail bed. Small injury to the nail bed. Improper diet, hereditary factors, internal disease, or medication. Results of a habit of chewing nail or the hardened, damaged skin surrounding the nail. Injury to the matrix, but it may be inherited. Iron deficiency, anemia, or liver condition. A lack of circulating oxygen in the red blood cells. Increased pigment cells usually within the matrix. Minor injury to the nail matrix. Injury to the matrix, excessive use of cuticle removers, harsh chemicals, aggressive filing or heredity.