As a printing technology, lithography is different from intaglio printing (gravure), wherein a plate is either engraved, etched, or stippled to score cavities to contain the printing ink; and woodblock printing or letterpress printing, wherein ink is applied to the raised surfaces of letters or images.
Interpretation #1. A dream that you are coughing up blood is a dream with blood loss. To dream that you are losing blood means that you are emotionally drained or exhausted.A throat represents your freedom to convey ideas.Therefore, this dream means that you feel emotionally drained because you had to keep your mouth shut (not tell anyone of your ideas). Highly recommended.o dream that you are losing blood means that you are emotionally drained or exhausted. A throat represents your freedom to convey ideas. Therefore, this dream means that you feel emotionally drained because you had to keep your mouth shut (not tell anyone of your ideas).
There are various causes of coughing up blood (haemoptysis). If you cough up a lot of blood then call for an ambulance immediately. If you cough up smaller amounts of blood then see your doctor as soon as possible if you do not know the cause. This is because sometimes a serious condition such as cancer of the lung can be the cause. As a general rule, the earlier a serious problem is diagnosed, the better the chance that treatment may improve the outlook (prognosis). This leaflet discusses the main causes of coughing up blood.