Clinically, there are often patients who find blood in their sputum when they cough after waking up in the morning. There are probably several causes for this condition: First, chronic pharyngitis, bronchitis, pharyngolaryngitis, etc., which may produce some blood in the morning when they get up with coughing, and this condition is an inflammation of the upper respiratory tract. Second, there is a relationship with lung diseases, such as pneumonia, lung tumors, tracheal tumors, etc. In this case, there can also be a cough with blood or blood. Especially when you get up in the morning, if this happens it means that there are some problems in the upper respiratory system, lungs or trachea. In case of blood in the sputum, it is better to go to the hospital for further examination, including the throat, lungs, bronchi, etc.