<s>[INST] What are the symptoms of TB? [/INST] For individuals with active TB disease, the symptoms occur in a gradual progression. Symptoms of coughing, fever, night sweats, or weight loss may be mild for many months, resulting in delays in seeking care and increased infection of others. As the disease progresses, common symptoms are cough with sputum and blood at times, chest pains, weakness, and fever. If left untreated, all forms of TB can be fatal. Source: Stop TB. Link: https://www.stoptb.org/who-we-are/frequently-asked-questions. Field: Lung Disease. Disease: Tuberculosis </s>