The various causes of hemoptysis in adults
are bronchitis, bronchiectasis, TB, necrotizing pneumonia, primary lung cancer
. Massive hemoptysis common causes are bronchiectasis, tuberculous and other pneumonias and bronchogenic carcinoma. Dizziness could be due to blood loss causing hypotension. This needs to be investigated immediately by a pulmonologist since it could be serious. Management would depend on the diagnosis. Take care.