![](http://www.alamy.com/thumbs/6/CD617AEF-7000-4036-A9E7-5A0B94DBDEF0/2B7WTYE.jpg)
Close up of a pair of hands, showing thumb nails with vertical ridges, a sign of aging or underlying medical problems or conditions
Size: 3187px × 2126px
Location: England, United Kingdom
Photo credit: © SimonCJonesUK / Alamy / Afripics
License: Royalty Free
Model Released: Yes
Keywords: abnormalities, aging, anaemia, anemia, chiropodist, chiropody, close, common, condition, conditions, deficiency, dermatology, diagnosing, diagnosis, disease, disorder, finger, fingernails, fingers, furrows, groove, grooves, hand, hands, human, issues, longitudinal, medical, nail, nails, palms, peripheral, podiatrist, podiatry, problem, problems, ridged, ridges, sign, signs, striations, symptoms, texture, thumb, thumbnail, thumbnails, thumbs, trachyonychia, treating, types, vascular, vertical, vitamin