Phlegm may seem unpleasant, but it’s a vital part of your body’s defense system. Produced in large amounts daily, this sticky substance traps dust, bacteria, and allergens, protecting your airways. When you’re sick, phlegm thickens and multiplies, often becoming uncomfortable—but that’s just your body working hard to heal.

Thankfully, managing excess mucus is simple. Staying hydrated is key—it thins mucus, making it easier to clear. Steam therapy, hot showers, and saltwater gargles can also loosen phlegm and soothe your throat. Over-the-counter remedies like decongestants or expectorants offer quick relief but should be used with medical guidance.

Natural options include using eucalyptus oil, thyme tea, or marshmallow root to ease congestion. Humidifiers help too, especially in dry environments. Nasal rinses like neti pots effectively flush out irritants, and keeping your living space clean can prevent phlegm from building up in the first place.

Though often overlooked, phlegm quietly protects your lungs. Understanding its role and using simple home remedies can keep your respiratory system healthy and your breathing clear—even during illness.