Typically, costs for installing a concrete access ramp fall between $1432 and $2377 and will vary with the size and features of construction as well as with your choice of finishes and landscaping elements.
Causes of Fingernail Ridges, Pitting and Curved Nails. 1  Longitudinal ridges (running from the cuticle to the free edge of the nail) may be due to aging and not a sign of any disease.  Nail beading, where the nail loses its smooth curvature, is also a normal part of aging.
What Causes Ingrown Nails? Ingrown nails are most frequently caused by cutting your toenails too short or rounding the nail edges or by wearing ill-fitting shoes or tight hosiery that press the nail into your toe. You can also develop an ingrown nail after an injury, such as stubbing or jamming your toe.