Medically reviewed by Casey Gallagher, MD Vertical fingernail ridges are usually harmless and often appear due to aging.Horizontal ridges might indicate health issues like vitamin deficiencies or ...

Medically reviewed by William Truswell, MD Key Takeaways Vertical ridges in nails are usually harmless and may become more noticeable with age.Sudden or worsening ridges should be checked by a ...

The cause of your nails changing texture or shape may not always be a cause for concern.  Fingernails and toenails often ...