Discover why visible arm veins are usually a sign of fitness, low body fat, or genetics. Learn the temporary and permanent causes, and when to seek medical advice.
Explore the complex link between HIV status and hematuria. We detail how structural kidney damage and immune-related complications can lead to blood in urine.
Understand the full range of options for replacing missing teeth. We compare fixed and removable solutions, focusing on cost, invasiveness, and long-term care.