What Is the First Sign of Tuberculosis? 10 Early Symptoms & Prevention

Learn what is the first sign of tuberculosis, its symptoms, causes, and prevention. Discover early TB signs to protect yourself and your loved ones.

Introduction
Tuberculosis (TB) is a severe infectious illness caused by the bacterium Mycobacterium tuberculosis. While it primarily targets the lungs, it can also affect other organs in the body. Despite being preventable and treatable, TB remains a major health concern worldwide.