If you have asthma or another chronic lung disease, make sure you are taking medicines prescribed by your health care provider.
Here are some tips to help ease your cough:
If you have a dry, tickling cough, try cough drops or hard candy. Never give these to a child under age 3, because they can cause choking.
Use a vaporizer or take a steamy shower to increase moisture in the air and help soothe a dry throat.
Drink plenty of fluids. Liquids help thin the mucus in your throat making it easier to cough it up.
DO NOT smoke, and stay away from secondhand smoke.
Medicines you can buy on your own include:
Guaifenesin helps break up mucus. Follow package instructions on how much to take. DO NOT take more than the recommended amount. Drink lots of fluids if you take this medicine.
Decongestants help clear a runny nose and relieve postnasal drip. Check with your provider before taking decongestants if you have high blood pressure.
Talk to your child's provider before you give children ages 6 years or younger an over-the-counter cough medicine, even if it is labeled for children. These medicines likely do not work for children, and can have serious side effects.
If you have seasonal allergies, such as hay fever:
Stay indoors during days or times of the day (usually the morning) when airborne allergens are high.
Keep windows closed and use an air conditioner.
DO not use fans that draw in air from outdoors.
Shower and change your clothes after being outside.
If you have allergies year-round, cover your pillows and mattress with dust mite covers, use an air purifier, and avoid pets with fur and other triggers.
When to Contact a Medical Professional
Call 911 if you have:
Shortness of breath or difficulty breathing
Hives or a swollen face or throat with difficulty swallowing
Call your provider right away if a person with cough has any of the following:
Heart disease, swelling in your legs, or a cough that gets worse when you lie down (may be signs of heart failure)
Have come into contact with someone who has tuberculosis
Unintentional weight loss or night sweats (could be tuberculosis)
An infant younger than 3 months old who has a cough
Cough lasts longer than 10 to 14 days
Cough that produces blood
Fever (may be a sign of a bacterial infection that requires antibiotics)
High-pitched sound (called stridor) when breathing in
Thick, foul-smelling, yellowish-green phlegm (could be a bacterial infection)
Violent cough that begins rapidly
What to Expect at Your Office Visit
The provider will perform a physical exam. You will be asked about your cough. Questions may include:
When the cough began
What it sounds like
If there is pattern to it
What makes it better or worse
If you have other symptoms, such as a fever
The provider will examine your ears, nose, throat, and chest.