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If you, your partner or kids are suffering from sleepless nights because of an uncontrollable cough, or you’ve generally developed a cough that doesn’t seem to want to go away, don’t despair.
There are lots of things you can do, keep reading to discover what they are.
Coughing is your body’s way of clearing your airways and lungs of any mucus or bacteria that might be irritating them.
Persistent coughing involves having a continuous cough that you can’t seem to shift, even after you’ve cleared your throat or coughed a few times.
This form of coughing can happen at any time of day or night. There are many reasons why you might be struck with a bout of coughing, identifying exactly what’s causing yours is key to treating it.
In most cases, coughing can be attributed to:1
If you’ve got a cold, the flu or a respiratory infection, such as bronchitis, coughing is a common symptom, because your airways are partially or fully blocked up with mucus and other fluid.
They can potentially become more narrow too.
As asthma can restrict the airways and make them feel inflamed, it’s not unusual to develop a dry cough.
Coughing, along with a burning sensation in the chest, is a common symptom of heartburn.
Coughing is a primary symptom of various allergies, especially dust allergies, hayfever or pet allergies.
Long-term smokers often have a persistent, chesty cough that should slowly go away when they quit.
Is caused by nose mucus dripping down the throat, which tickles the nerves of the nasopharynx, triggering a cough.
In some cases, it can be caused by having a blocked nose, but it can also be caused by a viral upper respiratory infection.2
GERD happens when some of our stomach contents travel to the oesophagus instead of the intestine, which can lead to heartburn.
In some instances, the acid can irritate the lower oesophagus, so much so, it causes a cough.
Up to third of people with GERD experience a cough, laryngitis or unexplained sore throats.3
Is caused by persistent inflammation and narrowing of the bronchial tubes, which can also lead to excess mucus production.
Chronic bronchitis is mainly caused by tobacco or long-term exposure to high levels of industrial air pollutants.
It’s not uncommon for the inflammation to lead to people experiencing a chronic cough.4
Used to treat high blood pressure and heart failure, ACE inhibitors, such as enalapril (Vasotec, generic), lisinopril (Prinivil, Zestril) may cause a persistent cough in around 20% of people who take them.
The first symptom is often just a throat tickle, followed by a dry cough that can linger for a while.5
Persistent coughing can be really annoying, especially if it’s happening at night. Come to think of it, does your cough seem to get worse at night?6
Night coughs, especially uncontrollable coughing at night, isn’t fun and can mean you, and your household, wind up getting very little sleep because of it. But why are night coughs so common?
One of the main reasons why night time coughs happen is because you’re lying down. All of the mucus that’s in your body begins to gather in one place, particularly at the back of the throat. This leads to the body instinctively coughing to try and shift it.
One way to try and solve the issue is to sleep so that you aren’t completely horizontal. Try popping an extra pillow behind you to prop you up a bit.
While most coughs usually clear up on their own within a few weeks, you might be able to speed them along. Why not consider:
The dry, hot air that comes out of heaters can cause havoc with your airways if you have a cough.
Make sure the air around you is kept moist by buying a humidifier (also known as an air vapouriser), which works by pumping a thin mist around the room.7
Try sipping on some hot honey and lemon, especially if you have a cough at night.
Honey has antibacterial properties and may help a sore throat, while lemon juice is a great source of Vitamin C.9
Alternatively, try taking a spoonful of manuka honey every day or sucking on lozenges that contain honey or bee pollen.
Being in a warm, steamy environment helps open your airways, enabling any mucus that may be trapped around your throat to flow.
Let the steam soothe your breathing passages and stay in there until your cough starts to ease off.10
Tip: Sprinkle some eucalyptus oil around you to help break up nasal congestion.
Dust mites and pet hair will definitely increase the likelihood of coughing if it’s being caused by an allergy.
To lower the risk, make sure you clean regularly, which includes changing your bedding every one to two weeks, and not letting your pets sleep in the same room as you.11
When you’re trying to fall asleep, make sure you inhale and exhale through your nose (if it’s not blocked) instead of your mouth.
This will put less stress on your throat if it’s sore and help keep it moist if you have a dry cough.12
Most throat/cough products contain menthol, which can help temporarily relieve coughs by helping open up the airways. Menthol acts as a mild anaesthetic and can reduce the need to cough.
Studies have shown honey be more effective than over the counter cough medications at relieving coughs, especially in children.
Just one spoonful of honey can coat the throat and calm a cough.
Note - according to the American Academy of Pediatrics, honey should never be given to a child under the age of 12 months. This is due to the fact it contains botulism spores, which aren’t harmful to adults, but can lead to botulism poisoning in very young children.13
Expectorants are medications or natural ingredients that are designed to clear mucus from the airways.
Available over the counter, they have been proven in clinical studies to decrease secretions, which could reduce coughing levels.14
This exercise is designed to help reduce an over-sensitive cough reflex. If you can reduce the air flow and keep the air around your throat warm and moist, it’s often possible to stop coughing early.15
Have you tried all of the tactics above and are looking for something else to try?
Or perhaps you prefer to try home remedies before anything else?
Give these home remedies for tickly cough a go:16
Drinking fluids of all kinds, especially warm drinks, such as chicken soup and tea, is a good home remedy for a cough.
Coughs are sometimes caused by dehydration, so upping your fluid intake can certainly help.
What’s more, fluids can help your immune system fight off the source of the infection or virus that may be causing your cough, and soothe sore throats.
According to research published in the American Journal of Preventive Medicine, gargling water weakened the symptoms of upper respiratory tract infections and prevented infections from happening in the first place.
Meanwhile, a pilot study published in Scientific Reports in 2019 stated that gargling with warm salt water (along with nasal irrigation) helped reduce cold symptoms and reduced the duration of symptoms, such as coughs.
Eat a spoonful of it or stir it into your hot drinks.
And, if you are following home remedy number 1 and drinking more fluids, then adding some honey to your drinks will give them an additional cough-fighting boost.
According to a study published in the Pediatric Clinics of North America, two-year-olds and older with upper respiratory tract infections that gave them a cough were given up to two teaspoons of honey at bedtime.
The honey reduced their night-time coughing and improved their sleep.
It can help your mouth to produce more saliva, which can keep your throat moist and prevent it from becoming too dry.
Herbal lozenges that contain zinc, Vitamin C and echinacea are reportedly particularly effective at helping ease coughs.
As we mentioned up above, many people frequently find themselves coughing at night because lying horizontally allows mucus to flow more freely to the back of the throat and, consequently, irritate it.
When you go to bed, try propping yourself up with an extra pillow.
As simple as it sounds, going to bed early and allowing yourself to fall asleep without any distractions around you (e.g. the TV’s turned off and you’re not on your phone) is one of the best things you can do.
Our body repairs and rejuvenates while we’re asleep, which is why getting a good night’s rest is so important for our overall health, as well as tackling a constant cough.17
If you’re unable to conquer your coughing or your cough has been around for longer than three weeks, consider seeing your GP as they may be able to prescribe you something, especially if you have a bacterial infection.
Note that coughing accompanied by a high fever, vomiting, bloody phlegm or breathing difficulties can be a sign of a much more serious health condition.18
Seek medical attention immediately if you or your children experience more than one of these symptoms.
Having a persistent dry cough, persistent tickly cough, continuous dry cough or a night time cough, can be really irritating and painful if you’ve had it for a while. However, there are lots of things you can do to try and tackle coughs, regardless of what’s causing them.
Keep a close eye on your cough, and if it seems to be getting worse, not responding to the remedies you are trying or you are developing other symptoms as well as your cough, speak to your GP.
For more practical advice on dealing with coughs, including the different types of coughs, check out this article, ‘Ways to help your cough.’
Last updated: 15 June 2021
Joined Holland & Barrett: Apr 2019
Masters Degree in Toxicology and BSc Hons in Medical Biochemistry
Bhupesh started his career as a Clinical Toxicologist for Public Health England, advising healthcare professionals all around the country on how to manage clinical cases of adverse exposure to supplements, pharmaceuticals, cosmetics, industrial chemicals and agricultural products.
After 7 years in this role and a further year working as a drug safety officer in the pharmaceutical industry, Bhupesh joined Holland & Barrett as a Senior Regulatory Affairs Associate in 2019.