The clinical manifestations of tuberculosis are diverse, with respiratory, systemic and other symptoms. Other symptoms include endocrine disorders, insomnia and allergic reactions. 1. Respiratory symptoms: the main manifestations are coughing up sputum, chest pain, coughing that gradually worsens with respiratory movements, and irritating coughing. 2. Systemic symptoms: A common systemic symptom of tuberculosis is fever, usually in the afternoon hot flashes part of the day, and patients will have symptoms such as tiredness, fatigue, weight loss and loss of appetite. 3. Other symptoms: These include endocrine disorders, insomnia, and generalized allergic reactions. There are many systemic allergies caused by tuberculosis, such as erythema nodosum and follicular conjunctival keratitis. Tuberculosis can be contagious and complications may occur, so once the symptoms of tuberculosis have appeared, you should choose the targeted treatment.