Blood crusts and yellow crusts in the nose may be related to atrophic rhinitis, nasal vestibulitis, acute sinusitis and other diseases.
1. Atrophic rhinitis: due to chronic inflammation of the nose, endocrine disorders, autonomic nervous system dysfunction and other reasons, resulting in atrophy of the nasal mucosa and glands, secondary to the infection of the odoriferous nasal bacillus, there may be yellow scabs in the nose, and in the case of scabs and mucosal breakage, rhinorrhoea and scabs occur.
2. Nasal vestibulitis: Nasal inflammation, frequent nose picking, long-term inhalation of harmful dust, stimulation of the nasal vestibule skin redness, swelling, tenderness, heavy skin erosion or cracked skin, the surface of the thin scabs, secondary bacterial infections and skin breakage, there can be blood crusts and yellow crusts.
3. Acute sinusitis: acute inflammation of the sinus mucosa caused by bacterial infection, often with nasal congestion, pus flow and other symptoms, inflammatory secretion stimulation of the nasal cavity, sinus mucous membrane damage can occur in a small amount of rhinorrhea, bleeding and pus flow through the nasal cavity, can be due to evaporation of water to form blood crusts and yellow crusts.
There may be other reasons why there are blood crusts and yellow crusts in the nose, so you can actively seek medical advice, systematic examination and diagnosis, and then follow the doctor’s instructions to standardize the treatment.