The information attached includes a summary of the results of the study comparing costs per square foot for. each wall system in each region, a description of each wall system and graphic details of each wall system. For consistent comparison, each wall quoted as 10' x 10', with no openings.
Quick Answer. A person whose fingernails have been lifted off the nail bed could be suffering from a condition called onycholysis, which is caused by overzealous manicure, repetitive trauma and prolonged use of water. The condition usually occurs slowly and does not cause any pain. Keep Learning.
1 A large groove down the center of the nail can be caused by nail biting. 2  Senile nails: As you age, the nails become brittle, develop ridges and separation of the nail layers at the end of the nail. 3  To avoid this, try to clean solutions, and don't soak the nails in water.