For a chronic cough due to a bad cold or flu, some natural remedies are consuming peppermint tea, honey or bromelain and using a humidifier. Although over-the-counter medications, such as cough suppressants, are frequently used for a chronic cough, honey with warm water can be more effective than using a cough suppressant, states Healthline.Continue Reading
Drinking warm water and honey is a home remedy that is useful, especially when a chronic cough occurs at nighttime. To relieve both a cough and congestion, add lemon to this mixture of honey and warm water. Remedies that contain honey are not for children under the age of 12 months, notes Mayo Clinic.
Peppermint leaves contain menthol, which is useful as a decongestant. Teas made from either marshmallow or thyme leaves can also act as cough suppressants. Based on a research review of pineapple's properties, the enzyme bromelain can also be a cough suppressant, according to Healthline.
Another simple and natural method to treat a bad cough is to utilize a humidifier or take a hot shower. Although these natural remedies may relieve a chronic cough due to a cold or flu, other medical conditions can cause this symptom. See a doctor if a chronic cough last longer than four weeks, notes WebMD.Learn more about Cold & Flu