How to Prevent Coughing

Our bodies use coughing to keep our throats and airways clear from irritants. Oftentimes, an illness like a cold or the flu causes coughing, but it can also stem from cigarette smoke or allergies. To prevent coughing, it is important to stay as healthy as possible and to avoid situations that can trigger coughing. If your cough lasts more than three weeks, you should visit your doctor to rule out any serious illnesses or conditions.

Things You'll Need

• Antibacterial soap or hand sanitizer
• Cough drops
• Over-the-counter cold medicine

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Instructions

• 1

  Prevent colds and the flu. Since a cold or the flu commonly cause coughing, take measures to kill the germs that may cause these illnesses. Wash your hands several times a day with antibacterial soap; use a hand-sanitizer if you do not have access to soap and sink. Also, remember to ask your doctor for a flu vaccination every year.

• 2

  Eat a healthy diet and exercise on a regular basis. You can prevent coughing by keeping your immune system as strong as possible. For your diet, eat plenty of vegetables, fruits, whole grains and foods rich in vitamin C like fresh oranges and grapefruits. For exercise, try to work out at least three times a week for at least 30 minutes per session.

• 3

  Avoid places that may trigger a cough. Cigarette smoke, allergies and air pollutants sometime cause coughing. If cigarette smoke makes you cough, stay away from places where people are allowed to smoke, such as certain bars or clubs. If allergies or air pollutants make you cough, try to stay indoors when allergen or pollution levels are high. Keep your windows closed.

• 4

  Take care of your cough with home treatments. If you have a cold or the flu, you have numerous ways to treat your cough. During the day, use cough drops and an over-the-counter cold medicine to prevent coughing. At night, take a steamy shower to help loosen the mucus in your throat, which can cause you to cough. Throughout the day, drink plenty of fluids and make sure to rest to help your body heal.

• 5

  Make an appointment with your doctor. If your cough lasts more than three weeks, visit your doctor to find out what is causing your cough. Your doctor will perform examinations on your ear, nose, throat and chest; he may also ask for diagnostic tests like a bronchoscopy or an X-ray.