What should I do about dryness, pain at the junction of the palate and nasal cavity, and yellow phlegm?

Dryness and pain at the junction of the palate and nasal cavity, along with yellow phlegm, may be caused by dry environment, insufficient water intake, acute nasopharyngitis, sinusitis, or acute pharyngitis. Symptoms can be improved by humidifying the environment, increasing fluid intake, and medication. If symptoms worsen or are accompanied by fever or headache, prompt medical attention is necessary.

1. Dry Environment: Prolonged exposure to dry air causes moisture loss in the mucous membranes of the nasal cavity and palate, leading to dryness, irritation, and pain. Secretions become concentrated, forming yellow phlegm. It is recommended to use a humidifier to increase indoor humidity, avoid staying in air-conditioned rooms for long periods, and reduce evaporation of moisture from the mucous membranes.

2. Insufficient Water Intake: Low daily fluid intake leads to dehydration, reduced secretion from respiratory mucosa, dryness, and decreased local resistance, which may result in yellow phlegm and dry pain at the junction area. It is advised to increase daily water consumption, drink more warm water, and maintain moisture in the respiratory mucosa.

3. Acute Nasopharyngitis: Viral or bacterial infection of the nasopharyngeal mucosa causes inflammation, resulting in mucosal congestion, swelling, dryness, and pain. Inflammatory stimulation leads to the production of yellow, purulent phlegm. It is recommended to take medications such as Biyan Tongqiao Granules, Amoxicillin Capsules, and physiological seawater nasal spray under medical guidance to alleviate symptoms.

4. Sinusitis: Bacterial infection in the sinuses causes inflammation, and purulent secretions from the sinuses may drain backward into the area where the nasal cavity meets the palate, irritating the mucosa and causing dryness, pain, yellow phlegm, and nasal congestion. Patients may use medications such as Cefixime Dispersible Tablets, Mometasone Furoate Nasal Spray, and Eucalyptus Citronellal Enteric Soft Capsules under medical supervision to relieve discomfort.

5. Acute Pharyngitis: Inflammation in the throat spreads to the junction of the nasal cavity and palate, causing mucosal inflammation, dryness, and pain. Increased inflammatory secretions form yellow phlegm, often accompanied by a foreign body sensation in the throat. Patients may follow medical advice to use Pudilan Anti-inflammatory Oral Liquid, Cefaclor Capsules, and Compound Borax Mouthwash to improve symptoms.

Maintain good indoor ventilation, avoid spicy, irritating foods and dust exposure, eat a light and easily digestible diet, consume more fresh fruits and vegetables, and maintain regular sleep patterns to support recovery.