A person is more likely to have lung cancer if they are older than 40 and smoke tobacco. It causes pink and frothy sputum, as well as severe shortness of breath, sometimes with chest pain. Pulmonary edema is most common in people with heart conditions. It usually causes chest pain and sudden shortness of breath. This refers to a blood clot in one artery of a lung. Older adults can also experience confusion. People with pneumonia tend to have chest pain when breathing or coughing, fatigue, fever, sweating, and chills. Pneumonia is characterized by inflammation of the lung tissue, usually because of a bacterial infection. This and other lung infections can cause bloody sputum. It usually causes difficulty breathing, a cough, the production of sputum, and wheezing. COPD is a permanent obstruction of airflow from the lungs. Chronic obstructive pulmonary disease (COPD).Examples include warfarin, rivaroxaban, dabigatran, and apixaban. These medications prevent the blood from clotting. Drugs, such as cocaine, that are inhaled through the nostrils can irritate the upper respiratory tract.
This can irritate the upper respiratory tract and tear the blood vessels. It often occurs with an infection, shortness of breath, and wheezing. This describes a permanent enlargement of parts of the lungs’ airways.
The condition involves persistent or recurring inflammation of the airways, along with a cough and the production of sputum. Chronic bronchitis is often behind the appearance of blood. Possible causes of blood in the sputum include: