What foods should be avoided by patients with pulmonary tuberculosis?
Tuberculosis (TB) is a chronic infectious disease caused by *Mycobacterium tuberculosis*, capable of affecting numerous organs—especially the lungs. Early infection with *M. tuberculosis* may remain latent without immediate symptoms; however, when the body’s immune defenses weaken, active pulmonary tuberculosis can readily develop. So, what foods should patients with pulmonary tuberculosis avoid?
Foods to Avoid in Pulmonary Tuberculosis
Patients with pulmonary tuberculosis should avoid seafood (particularly sea fish), eggplants, and spicy or highly stimulating foods. The etiology of TB includes primary complex and bronchial lymph node tuberculosis—conditions most commonly seen in children and adolescents. When *M. tuberculosis* causes inflammatory lesions and caseous necrosis in the lungs, the infection may spread from the hilar lymph nodes, leading to lymphadenopathy and ultimately triggering active tuberculosis.

Pulmonary TB patients should consume light, easily digestible foods. They must strictly avoid spicy and irritating foods. Sea fish, in particular, is best avoided. Additionally, foods such as animal offal and beer may provoke adverse reactions—including facial flushing, pruritus, generalized erythematous rash, chest tightness, and other allergic responses—that significantly impair health; therefore, these foods are absolutely contraindicated. Patients should also avoid drinking milk, as it can reduce the effective concentration of anti-tuberculosis medications.

In daily life, patients should maintain regular, balanced eating habits—avoiding spicy or irritating foods, overeating, binge eating, and late-night activities. We hope this information proves helpful.