home remedies for dry cough

You sip water, clear your throat, hold your breath, and try everything else to hold it in, but a dry cough always finds a way to burst out in the quietest room. What makes it worse is that tickly, scratchy irritation in your throat that comes with it.

If this is happening to you, keep reading! By the end of this blog, you will know why the dry cough is happening, how to treat it, and what to skip to prevent it.

What is a Dry Cough and When Does it Become a Concern?

A dry cough is a cough that produces little or no mucus or phlegm. It may feel like a tickle or irritation in the throat and can sometimes occur in repeated bursts. It is generally provoked by irritation or inflammation, not an infection that produces mucus.

Most dry coughs don’t last long. Colds, flu, dry air, dust, and allergies are common causes, and they normally ease within a couple of weeks. In many cases, it is just your throat taking its time to heal.

For adults, coughs are generally classified by how long they last:

• Acute cough: Less than 3 weeks
• Subacute cough: 3 to 8 weeks
• Chronic cough: More than 8 weeks

An acute cough usually improves within 3 weeks, particularly when it is caused by a viral respiratory infection. A cough that continues beyond 3 weeks, keeps returning or is getting worse and is accompanied with other symptoms like fever then it needs an expert evaluation as it may indicate the onesie of pulmonary TB.

Symptoms of a Dry Cough

Besides coughing without producing mucus, you may experience:

• A tickling or scratchy sensation in the throat
• Throat irritation or soreness
• Coughing more at night
• A hoarse or husky voice
• Difficulty sleeping
• Chest discomfort from repeated coughing
• Wheezing or breathlessness in some cases

Common Causes of Dry Cough

The pattern of your cough can help find the cause behind it. For example, if it gets worse at night after you lie down, the cause may be different from a cough that starts when you are around dust, smoke, or cold air.

Some common causes are:

• A recent infection: A cough can continue after a cold, flu or other respiratory infection has improved. The infection may be gone while airway or breathing passages irritation takes longer to settle.
• Asthma: Some people with asthma mainly cough, without wheezing or breathlessness. This is known as cough-variant asthma. This is sometimes called cough-variant asthma.
• Postnasal drip: This is an uncomfortable feeling of mucus building up and dripping down the back of your throat. Mucus draining from the nose towards the throat can irritate the airway and lead to coughing, even when the cough itself feels dry.
• Acid reflux: Stomach contents moving back towards the food pipe can irritate the throat and cause persistent cough. You don’t always feel heartburn with it.
• Smoke and air pollution: Cigarette smoke, second-hand smoke, dust, strong fragrances and other airborne irritants can keep triggering an already sensitive airway.
• Certain medicines: Certain medicines used for conditions such as high blood pressure, can cause a persistent dry cough. Never stop a prescribed medicine without discussing it with your doctor.

Effective Natural Ways to Prevent for Dry Cough

If the cough is very mild and there are no serious signs, a little self-care may help you.

• Drink enough fluids to prevent throat dryness
• Try warm fluids if they feel soothing
• Honey may provide short-term cough relief in children over 1 year and adult
• Avoid cigarette smoke, dust and other known irritants
• A clean humidifier may help if dry indoor air is irritating your throat
• Rest properly, particularly if the cough followed a respiratory infection

Note: These measures are for symptom relief, not a cure for every cause of dry cough.

Tips for Nighttime Dry Cough Relief

A dry cough can feel particularly troublesome at night.

If it flares up when you lie down, a blocked nose (nasal congestion), postnasal drip, or acid reflux could be the reason.

Keeping your bedroom free from smoke and other irritants may help.

Staying hydrated during the day can also reduce throat dryness.

If your cough repeatedly wakes you up, lasts for weeks or is accompanied by other symptoms, don’t keep trying new remedies indefinitely. An internal medicine doctor can help identify the reason behind the nighttime cough.

How Can I Get Rid of a Dry Cough Quickly?

There is no universal way to cure dry cough quickly because treatment depends on its cause.

For example, a cough caused by an infection may improve as the infection settles, whereas asthma, reflux or a medicine-related cough requires a different approach. Over-the-counter cough syrups or tablets may give short-term relief, but they don’t deal with the root cause, which means the cough can come back later.

This is why a persistent cough should not be treated solely based on random recommendations from someone you know, a social-media hack or a leftover medicine at home.

Never start antibiotics on your own just because a cough has lasted several days. Most uncomplicated cases of acute bronchitis are caused by viruses, and antibiotics do not help. Unnecessary antibiotic use can also cause side effects and contribute to antibiotic resistance.

Similarly, do not take someone else’s prescription medicine or stop your own medication without medical advice.

When Should You Seek Medical Help for a Dry Cough?

See a healthcare professional if your cough:

• Lasts longer than 2 to 3 weeks or keeps returning
• Is getting worse rather than improving
• Interferes significantly with your sleep or daily activities
• Occurs with wheezing or breathlessness
• Is accompanied by persistent fever
• Causes chest pain
• Produces blood

If you have serious difficulty breathing, severe chest pain, or symptoms that worsen quickly, get urgent medical help. For a persistent cough, you can see a general physician or an internal medicine doctor.

A doctor will usually ask about your health history, medicines, smoking, and pollution exposure, and may follow up with a physical exam. In some cases, they may also ask for a chest X-ray or a breathing test called spirometry.

Don’t let a persistent cough affect your daily life. If your dry cough is persistent or recurring, our Internal Medicine specialists at the CK Birla Hospital can help. You can simply reach out to us or call to book a consultation.