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Drink tea. Hot liquids in general help to dissolve the mucus that causes chest congestion, but tea offers a double punch by adding in helpful herbs and spices that can ease chest pain and congestion. Brew up a cup of peppermint, ginger, chamomile, rosemary, or ginseng tea to drink several times a day.
Nasal Mucus. Colds, allergies and sinus infections can lead to a stuffy nose and sinuses clogged with thick mucus. Tea with lemon, hot lemonade or honey and lemon are common home remedies that can help ease congestion. But their positive effect might derive from the liquids more than from the inclusion of lemon.