Patient's question:
A 3-year-old child has had a runny nose for a month, with snoring during sleep. Previously, they had thick nasal discharge. A few days ago, they received three days of intravenous fluids due to tonsillitis, which improved for one day but then returned to clear nasal discharge the next day. What should be done? Is it necessary to see a doctor?Doctor's answer:
Nasal discharge is most commonly seen in conditions such as rhinitis, nasal polyps, and sinusitis. Common causes of nasal discharge include:1. Common cold: Initially, it is clear or mucous in nature, and later in the cold, purulent discharge may appear.
2. Chronic rhinitis: The discharge is mostly mucous. The amount can vary.
3. Allergic rhinitis: It involves clear nasal discharge, often in larger quantities, accompanied by sneezing, nasal itching, and can be either perennial or seasonal. Patients with allergic rhinitis may also have asthma, especially in children.
4. Chronic sinusitis: The discharge is typically mucopurulent, affecting one or both sides of the nose, and may be accompanied by nasal congestion, dizziness, and memory impairment. Unilateral sinusitis should be considered as potentially odontogenic.
5. Nasal polyps: They can also cause clear nasal discharge. When infected, purulent discharge may occur, along with nasal congestion, dizziness, and memory impairment.
6. Children: They tend to have more active secretions. If there are no other symptoms, it may be due to cold air irritation of the nasal cavity and does not require special treatment. Unilateral nasal congestion with blood in the discharge may indicate the presence of a foreign body in the nasal cavity.