Introduction The nasolacrimal duct plays a crucial role in draining tears from the eyes to the nasal cavity. When this duct becomes blocked, it can lead to excessive tearing, eye discomfort, and potential infections. While medical intervention may...

Introduction Liver enzymes are essential proteins involved in various metabolic processes within the liver. Elevated liver enzyme levels, specifically alanine aminotransferase (ALT) and aspartate aminotransferase (AST), can indicate liver damage or...

Introduction Body Mass Index (BMI) is a commonly used metric to assess an individual's weight status and overall health. It provides a quick and straightforward way to determine if a person is underweight, normal weight, overweight, or obese. In...