Actively perform thoracic puncture. If pneumothorax occurs due to the rupture of pulmonary bulla, which causes chest tightness and shortness of breath, patients should be given oxygen inhalation. Actively perform thoracic puncture to alleviate the compression of pneumothorax on the lungs. In case of cough, expectoration, chest tightness and shortness of breath caused by bronchiectasis and infection, targeted antibiotics shall be used according to the results of sputum culture drug sensitivity. In case of bronchial asthma, the symptoms of chest tightness and asthma caused by exposure to allergens such as dust and dust mites after eating seafood can be treated with theophylline, glucocorticoid and other drugs for active anti-inflammatory and antiasthmatic treatment. At the same time, we should strengthen symptomatic support, properly supplement water, and eat more fresh vegetables and fruits.
