Results show that participants with severe, untreated sleep apnea had a significant reduction in white matter fiber integrity in multiple brain areas. This brain damage was accompanied by impairments to cognition, mood and daytime alertness.
An iron deficiency can cause the nail bed to be thin and concave and have raised ridges. While most of Fox's patients don't come in to report nail problems, he routinely checks patients to make sure they have healthy fingernails. The nails offer many little clues to what's going on inside you.
These 10 facts about space will blow your mind. A cuticle infection, or paronychia, is an infection of the skin surrounding the nail bed, and can be caused by injury or damage to the nail bed. It is often characterized by red, swollen, warm skin surrounding the nail, which may include pus as well.