Scattered microscopic nodules in both lungs may cause chest pain, and scattered microscopic nodules in both lungs are considered to be related to diseases such as pulmonary nodules and tuberculosis. Disseminated micronodules in both lungs are small lesions in the lung tissue, and after localized damage to the lung tissue, over-breathing may increase the irritation of the lungs, which in turn leads to chest pain. Lung nodules are usually caused by the gradual accumulation of inflammatory mediators in the alveolar walls and interstitium, which eventually form granulomatous nodules, resulting in scattered micronodules in both lungs. Tuberculosis is caused by infection of the lungs with Mycobacterium tuberculosis, resulting in fibrotic lesions and calcification of the lungs, which leads to the appearance of scattered microscopic nodules in both lungs. If you have scattered nodules in both lungs, you should go to the hospital in time to avoid delaying your condition.