Can smoking cause you to vomit blood?

Smoking: Nothing good comes from smoking. Inhalation of carcinogens from smoking causes an increased risk of cancer. Bronchitis and lung inflammation can occur from smoking, but would cause coughing of blood. In the unfortunate case that smoking would cause gastric or intestinal cancer or inflammation, than that may cause one to vomit blood. If you are vomiting blood, seek medical help immediately.