Blood from the mouth is one of the things that cause fear for everyone, and this blood may indicate the presence of health problems ranging from moderate to severe, and in this article we will learn about the reasons that lead to the exit of blood from the mouth and how to treat it.

What are the causes of blood coming out of the mouth?

There are many reasons that lead to blood coming out of the mouth, and some of them are explained below:

1. Causes of blood coming out of the mouth when waking up

Blood may come out of the mouth upon awakening, due to nosebleeds when lying down, which may lead to blood flowing up the throat and swallowing involuntarily, causing blood to come out of the mouth upon awakening, especially in the case of severe nosebleeds.

2. Respiratory infection

Sometimes blood from the mouth occurs after a fever, cold, and other respiratory infections, such as laryngitis, pneumonia, and bronchitis.

3. Asthma

Asthma patients are often exposed to bleeding from the mouth during and after an asthma attack, and one study found that having asthma is the second major cause of blood flowing from the mouth.

4. COPD

Chronic obstructive pulmonary disease is one of the factors that cause blood in the mouth, and blood from the mouth is accompanied by other symptoms, such as chronic cough, shortness of breath and chest tightness.

5. Lung cancer

Blood coming out of the mouth is one of the symptoms of lung cancer, in addition to other symptoms such as chronic cough, shortness of breath and wheezing.

6. Tuberculosis

Tuberculosis is a type of severe lung infection, which may threaten life and spread to other areas of the body, and the most prominent symptom of which is coughing accompanied by blood from the mouth.

7. Problems with blood vessels

Rarely, problems with the blood vessels in the lungs or other areas of the body can cause blood to ooze from the mouth, such as a blood embolism that causes blood clots to travel to the lungs.

Causes of blood coming out of the mouth in children

Blood exits from the mouth in children, most often due to infection such as pneumonia, tuberculosis and bronchitis, and the second reason for blood exit from the mouth is heart disease, but sometimes blood may come out of the mouth accidentally without any disease .

When should you visit a doctor when blood comes out of the mouth?

You should consult a specialist doctor when large amounts of blood are coming down, especially in the case of blood clots or taking treatment for this problem, and if symptoms accompany the bleeding from the mouth, such as:

• chest pain;
• Bleeding with urine or stool.
• feeling dizzy
• hard breathing.
• fever.
• Rapid weight loss.

Diagnosis of bleeding from the mouth

The specialist doctor resorts to conducting some medical tests, in order to be able to diagnose the reason behind the bleeding from the mouth, and these tests include:

• CT scan of the chest.
• X-ray imaging, which detects injuries or fluids in the lungs.
• Radioisotope imaging of the lungs.
• Lung biopsy.
• Bronchoscopy, which is done by passing a flexible tube through the nose or mouth, to ensure the integrity of the airways.
• Complete blood count check.
• Sputum examination, which detects infection or not.
• Analysis to detect coagulation or coagulopathy.
• Computerized tomography of the pulmonary vessels, which shows how blood flows in the lungs.
• Urinalysis.

Mouth bleeding treatment

The treatment for blood coming out of the mouth depends on the cause. If the cause of the blood coming out of the mouth is simple, such as irritation of the throat as a result of severe coughing, the treatment in this case is to take throat lozenges or anti-cough medicines, and in the event of infection, the necessary tests are performed that Determine the cause of the infection, then the doctor prescribes the appropriate medication for treatment, and in the case of severe bleeding, the hospital is called for surgery, such as vascular embolization.

After identifying the causes of blood coming out of the mouth, it is necessary to consult a specialist doctor when seeing this symptom, to conduct the necessary medical tests, which enable the doctor to prescribe the appropriate medication.