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Use a vaporizer or steam inhalation. Drink plenty of liquids to help thin mucus in the throat. Warm liquids can help soothe the throat.

See a doctor immediately if:

• Choking
• Difficulty breathing or swallowing
• Coughing up bloody or pink-tinged phlegm

Make an appointment to see a doctor if:

• Coughing up thick, greenish-yellow phlegm
• Wheezing
• Fever for more than a day