The reasons for spitting up in the morning is coffee-colored are as follows: 1. It can be seen in people who have smoked for a long time, or patients with infectious diseases of the respiratory system, patients who hemoptysis, if there is coffee-colored sputum, you must go to the hospital and further check whether there is a lesion by CT of the lungs, etc. If it is a respiratory infectious disease, common in patients who smoke with concurrent bacterial infection, antibiotic anti-infection treatment can be given, commonly used are penicillin amoxicillin, amoxicillin clavulanic acid, macrolides azithromycin, erythromycin, cephalosporins cefadroxil, cefuroxime, cefdinir, etc. If it is an adult over 18 years old, quinolone antibiotics can also be given for anti-infection Treatment, commonly used drugs moxifloxacin, levofloxacin mesylate, etc. Patients with hemoptysis can see coffee-colored sputum, which is not bright red after coughing up due to the presence of blood in the airway or lungs for a longer period of time, but coffee-colored. 2. It can also be seen in bleeding from the nose to the inflow into the pharynx, or bleeding from the pharynx itself. 3. It can also be seen in the lung itself, such as tuberculosis, bronchial dilatation, In addition to symptomatic hemostatic treatment, regular anti-tuberculosis treatment should be given for tuberculosis, bronchial dilatation hemoptysis is usually caused by infection or capillary rupture, and anti-infection treatment with antibiotics should be given, anticoagulation treatment can be given for pulmonary embolism, and if necessary, thrombolysis and surgical embolism treatment should be given, and surgical resection, radiotherapy or targeted therapy should be given for pulmonary malignant tumor according to different conditions. Targeted therapy, etc. If there is coffee-colored sputum, you must go to the hospital for further examination to clarify the cause and timely treatment.