A runny nose can be caused by an irritant, such as an allergen or a virus, and can be triggered by outdoor allergens like ragweed or indoor allergens like fragrances. Fortunately, there are several ways to dry up a runny nose:
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Antihistamines: These medications can treat an allergy-induced runny nose by reducing the allergic response and drying up mucus. Some examples of antihistamines include diphenhydramine (Benadryl), brompheniramine (Dimetapp Cold), and doxylamine (Alka-Seltzer Plus Night-Time Cold Medicine).
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Decongestants: These medications can shrink and dry up your nasal passages, easing the symptoms of a runny or stuffy nose. Some examples of decongestants include oxymetazoline (Sinex) and phenylephrine (Sudafed PE).
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Saline nasal spray: A gentle saline nasal spray can help clear congestion from a cold or allergies by washing out any allergens like pollen, dust, or pet dander that can lead to nasal congestion. It can also loosen thick or dried mucus to make it easier to remove.
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Fluids: Drinking plenty of fluids, especially water, can help thin out mucus in your sinuses and make it easier to expel. Avoid beverages that dehydrate, such as coffee and alcohol.
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Rest: Getting enough rest can help your body fight off the underlying illness or condition causing your runny nose.
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Home remedies: Other home remedies you can try include using a humidifier, drinking hot teas, taking a hot shower, using a neti pot, applying a warm compress or washcloth to your forehead and nose, and using essential oils.
Its important to note that prescription medicines, such as antibiotics, are not needed to treat a runny nose, which usually gets better on its own. If you have certain conditions or take other medications, check with your healthcare provider to see what over-the-counter medicines are appropriate for you.
