Which symptom is typically associated with tuberculosis (TB)?

Which symptom is typically associated with tuberculosis (TB)?

• A. Weight gain
• B. Night sweats
• C. Frequent urination
• D. Skin rashes

Answer: (B)

Night sweats are a highly recognized symptom commonly associated with tuberculosis (TB). This occurs due to the body's immune response to the infection, which often leads to fevers and increased sweating, particularly during sleep. Individuals with TB may experience fluctuations in body temperature, resulting in episodes of sweating, sometimes so intense that it soaks their clothing or sheets at night.

Considering the other options, weight gain is generally not associated with TB; in fact, weight loss is more commonly observed due to decreased appetite and increased metabolic demands from the infection. Frequent urination is not a symptom of TB but may be related to other medical conditions. Skin rashes do not typically appear as a direct symptom of TB, as it primarily affects the lungs and other internal organs rather than the skin. Overall, the experience of night sweats is a distinct indicator of TB, attributed to the illness's systemic effects and immune response.