Why Do My Nails Grow With Indentations And Grooves In Them?
For the last 6 years I have had a "bumpy" surface on my thumb nails only. The nails continue to grow, but always with indentations and grooves in them. They are not painful, but are unsightly. I have no current or former health issues. I am 36 years old, 5'10 and about 195 lbs.