https://www.health.harvard.edu/newsletter_article/does-having-ridged-and-split-fingernails-mean-im-unhealthy

Jan 1, 2008 ... I'm 63, and I've begun to notice a decline in the quality of my fingernails. They have up-and-down ridges, and at the tips, they're always splitting ...

https://www.medicalnewstoday.com/articles/319867.php

Mar 19, 2018 ... This article examines fingernail ridges caused by aging, other causes, how ... become thicker or thinner; lose their smooth shape; begin to split ...

https://www.mayoclinic.org/healthy-lifestyle/adult-health/expert-answers/nails/faq-20058541

Vertical nail ridges are common and often become more prominent with age. ... Nail biting risks · Split fingernails · Share · Tweet. May 09, 2017 ...

https://www.medicinenet.com/vertical_ridges_on_the_fingernails/symptoms.htm

Sep 14, 2018 ... Learn about the causes of vertical ridges on the fingernails, or onychorrhexis. Some common causes are aging, psoriasis, and rheumatoid ...

https://www.healthline.com/health/ridges-in-fingernails

Your fingernails can reveal a lot about the state of your health. Conditions ranging from stress to thyroid disease may be causing changes in your nails.

https://www.rd.com/health/conditions/ridges-in-fingernails/

But if you see other changes in the nails, like splitting or a color change, you might want to consult a doctor, says Dr. Lee. In rare cases, ridges in fingernails ...

https://www.piedmont.org/living-better/do-ridges-on-your-fingernails-indicate-a-thyroid-problem

Your fingernails are a great barometer of your health. There are two types of ridges that can appear on your nails: vertical and horizontal. Vertical ridges run from ...

https://my.clevelandclinic.org/health/transcripts/6948_nails-your-health-from-age-related-changes-to-serious-cancers

Apr 5, 2017 ... All my fingernails have vertical ridges, which I've read is common with ... 70's and have serious problems with our nails cracking and splitting.

https://www.skinsight.com/skin-conditions/adult/onychoschizia

Onychoschizia, commonly known as nail splitting but also known as onychoschisis or lamellar dystrophy, is a condition that causes horizontal splits within the ...

https://www.webmd.com/skin-problems-and-treatments/ss/slideshow-nails-and-health

Subtle changes in the color or texture of your nails may be a sign of disease elsewhere in the body. WebMD shows you what secrets might be hiding at your ...