Spitting with blood may be caused by chronic gingivitis, nosebleed, bronchiectasis and other factors.
1. Chronic gingivitis: this disease is related to tartar, food inclusions and other factors, there will be symptoms of bleeding gums, blood mixed in saliva, spit with blood.
2. Nosebleed: rhinitis, dry nasal mucosa and other factors will lead to nosebleed, blood backflow into the mouth, will be mixed with saliva, the symptoms of blood in saliva.
3. Bronchiectasis: this disease is caused by repeated inflammation of the bronchial tubes, the patient will experience hemoptysis, which may cause blood in the saliva.
If there is blood in the saliva, you can go to the hospital in time, and under the guidance of the doctor to carry out the relevant treatment.