Causes and Treatment Suggestions for Blood in Nasal Mucus

Blood in nasal mucus upon suctioning could be caused by various factors such as internal heat, dry air, picking the nose, injury, rhinitis, foreign objects in the nasal cavity, colds, and other reasons. It is necessary to address the underlying cause. If symptoms are severe, it is recommended to seek medical attention promptly to avoid delayed treatment.

1. Internal Heat

Excessive consumption of spicy foods or internal heatiness may lead to nasal mucus containing blood. This is due to the excessive heat causing irritation and bleeding in the nasal cavity.

2. Dry Air

Prolonged exposure to excessively dry air, such as in air-conditioned rooms during winter or in dry weather conditions during summer and autumn, can lead to a lack of moisture in the nostrils, causing dryness of the nasal mucosa. This can make the nasal mucosa susceptible to external irritation, resulting in the rupture of capillaries and blood in nasal mucus upon suctioning.

3. Picking the Nose

Many people have the habit of keeping their nails long. When they find mucus in their nostrils, they may use their long nails to pick it out. However, if they are not careful, the sharp nails may irritate and injure the nasal mucosa, leading to the rupture of capillaries and bleeding in the nasal cavity. This can result in blood in nasal mucus upon suctioning.

4. Injury

The nose is located on the face and exposed to the outside, similar to the hands. It is an organ that is prone to injury. If care is not taken, external injuries such as blows, falls, or bumps can occur. Under severe external trauma, the blood vessels under the nasal mucosa can rupture and bleed. In such cases, blood may be present in the nasal mucus upon suctioning.

5. Rhinitis

Rhinitis often persists for a long time. During this period, there may be a discharge of clear nasal mucus followed by extreme dryness in the nasal cavity. The dryness can lead to cracking and bleeding of the nasal mucosa, as well as the rupture of capillaries, resulting in blood in the nasal mucus.

6. Foreign Objects in the Nasal Cavity

Due to curiosity, many children may insert small objects such as beans or paper balls into their nostrils. Fearing reprimand from their parents, they may attempt to remove them themselves, sometimes pushing the objects deeper into the nasal cavity. This can lead to long-term irritation and ulceration of the nasal mucosa, causing bleeding and blood in the nasal mucus upon suctioning.

7. Colds

Common viral colds can lead to inflammatory complications in the later stages, with nasal inflammation being one of the most common. The cold virus can invade the nasal mucosa, causing it to swell. This can make the capillaries under the mucosa extremely fragile, leading to their rupture when wiping the nose and resulting in blood in the nasal mucus.