Drink lots of fluids: When you’re sick, mucus can trickle down the back of your nose. Staying hydrated thins the drip so it’s less likely to trigger a cough or irritate your throat. This also makes it easier for your lungs to clear out the discharge. What’s more, a parched body may push your immune system to release more histamines. These chemicals can set off a cough as they swell your nose and make more mucus. Swallow some honey: It soothes the scratchiness in the back of your throat. One study found that for calming nighttime coughs, honey works just as well as over-the-counter drugs. Take a tablespoon and stir it into a warm drink, but don’t give honey to babies under the age of 1. Sip a hot drink: Research shows that it can ease coughs and other cold symptoms. The liquids are hydrating, and the heat helps to lower congestion. Brew some calming chamomile tea. Ginger tea is another good choice as this spicy root can help smooth and relax the muscles in your airways. Clear irritants from your home: Some people are sensitive to perfumes and fragrances in laundry detergents and air fresheners that may irritate the sinuses and up mucus production, which sets the stage for hacking.