Morning Spit Blood: Could It Be Stomach Cancer?

Waking up with blood in your mouth is not normal and can be concerning. Conditions such as pharyngitis, tonsillitis, or sinusitis may cause blood-tinged saliva in the morning. These conditions typically affect the nasal passages, throat, or tonsils and can lead to minor bleeding during the night or upon waking.

If blood appears only after coughing in the morning, it is more likely to originate from the respiratory system, such as the lungs or bronchial tubes. This kind of bleeding is usually associated with conditions like bronchitis, lung infections, or even more serious issues like lung cancer. However, it's important to note that this is not related to stomach cancer.

Stomach cancer typically does not cause blood in saliva. However, if you experience nausea or vomiting upon waking, and the vomit contains blood, this could indicate a gastrointestinal issue, possibly including stomach cancer. In such cases, the blood originates from the digestive tract rather than the respiratory system.

If you experience persistent blood in your saliva or vomit, it's crucial to seek medical attention promptly. A healthcare professional may recommend diagnostic tests such as a bronchoscopy to examine the airways or an endoscopy to evaluate the stomach and upper digestive tract. These procedures can help identify the source of the bleeding and guide appropriate treatment.