Will allergic rhinitis cause bleeding?

Allergic rhinitis is a common disease in daily life. It is very harmful to human health. It often causes patients to experience symptoms such as headache and dizziness, seriously affecting people's normal work and life. Recently, many patients with allergic rhinitis have experienced nosebleeds. So will allergic rhinitis cause bleeding? This problem has been bothering patients. In fact, allergic rhinitis can cause nosebleeds, which is caused by long-term inflammation irritating the nasal mucosa and causing erosion.

1. Will allergic rhinitis cause bleeding?

Long-term inflammatory stimulation of allergic rhinitis can cause erosion and bleeding of the nasal mucosa, and frequent nosebleeds can lead to anemia.

2. What are the causes of nosebleeds?

1. Inflammation of the nasal cavity: Acute rhinitis, atrophic rhinitis, sinusitis and other non-specific inflammations of the nasal cavity and sinuses are common causes of blood in nasal discharge. Common colds are caused by congestion and swelling of the nasal mucosa, coupled with secondary infection, which leads to bloody discharge when blowing the nose. This is due to ruptured capillaries and will disappear on its own as rhinitis is cured and nasal ventilation function improves.

2. Certain specific inflammations: Infections such as tuberculosis, syphilis, malignant granuloma, etc. can cause dilation of small blood vessels in the nasal cavity or erosion of the nasal mucosa, resulting in blood in the nasal discharge.

3. Systemic causes: Nutritional disorders or vitamin C deficiency, cardiovascular diseases and blood diseases can all cause blood in the nasal discharge. Systemic diseases such as coagulation disorders or vascular fragility changes can cause blood in the nasal discharge. Such as leukemia, hemorrhagic purpura, aplastic anemia, hypertension, cor pulmonale, vitamin C, B2, P, K deficiency, rheumatic fever, chronic diseases of the liver, spleen, kidney, acute infectious diseases, etc.

4. Nasopharyngeal carcinoma: Nasopharyngeal carcinoma is one of the most common tumors in my country. Among malignant tumors of the head and neck, the incidence of this disease ranks first. The age of onset is mostly between 40 and 60 years old, and it affects men more than women. The main symptoms are: blood in the snot or blowing out bloody snot. This is mainly caused by rupture of the tumor surface causing bleeding. The amount of bleeding is generally not much, and it is more common when getting up in the morning. Because the bleeding is small and occurs intermittently, it is often ignored by patients or mistakenly treated as respiratory inflammation.