We include products we think are useful for our readers. If you buy through links on this page, we may earn a small commission. Here’s our process.
Healthline only shows you brands and products that we stand behind.Our team thoroughly researches and evaluates the recommendations we make on our site. To establish that the product manufacturers addressed safety and efficacy standards, we:
- Evaluate ingredients and composition: Do they have the potential to cause harm?
- Fact-check all health claims: Do they align with the current body of scientific evidence?
- Assess the brand: Does it operate with integrity and adhere to industry best practices?
While medications are sometimes necessary to treat a cough, natural remedies, including gargling with salt water and eating honey, may also help.
A cough is one of the most common reasons people may seek medical treatment. An estimated
Generally speaking, coughing is perfectly natural. A cough can help clear your throat of phlegm, dust, and other irritants. However, sustained coughing can also be a symptom of many health conditions.
These may include:
- a viral infection
- a bacterial infection
Sometimes a cough isn’t caused by anything related to your lungs. Gastroesophageal reflux disease (GERD) can also cause a cough.
Along with medication treatment, you can ask a doctor about other options to help your cough.
Here we’ve listed a few home remedies to consider.
Honey is a time-honored remedy for a sore throat.
According to a
However, the same review didn’t find honey significantly more effective than dextromethorphan (Delsym), an OTC cough suppressant.
You can create your own remedy at home by mixing up to 2 teaspoons of honey with herbal tea or warm water and lemon.
The honey does the soothing, while the lemon juice can help with congestion. You can also eat the 2 teaspoons of honey or spread it on bread as a snack.
Due to the risk of botulism, never feed honey to infants under
Probiotics are microorganisms that can provide a host of health benefits. While they don’t relieve a cough directly, they
This balance can support immune system function throughout the body. A
Each supplement manufacturer may have different daily recommended intakes. Probiotics are also added to some yogurt types and are present in miso soup and kombucha.
Given the variations of probiotics available, you should talk with a doctor about which probiotic is right for you and your condition. The most natural way to get probiotics is through fermented foods, including:
You don’t usually think of pineapple as a cough remedy, but that might be because you’ve never heard of bromelain.
To enjoy the most benefits of pineapple and bromelain, eat a slice of pineapple or drink 3.5 ounces of fresh pineapple juice three times a day.
It’s also sometimes used to treat inflammation and swelling.
Children or adults who take blood thinners shouldn’t take bromelain supplements. Also, if you’re taking antibiotics, such as amoxicillin, avoid using bromelain, as it can increase the absorption of the antibiotic.
Always speak with a doctor before taking new supplements, especially if you’re taking other medications or supplements. Some may cause interactions.
Peppermint leaves are well known for their healing properties. Not only is it common to find peppermint in an assortment of foods and beverages, but peppermint oil
You can benefit by drinking peppermint tea or inhaling peppermint vapors from a steam treatment.
To make a steam treatment, add 7 or 8 drops of peppermint essential oil to about a cup of just boiled water. Drape a towel over your head and take deep breaths directly above the water.
The leaves and roots of the marshmallow plant have been used since ancient times to treat sore throats and suppress coughs.
A 2020 study found that the marshmallow plant was effective at reducing a cough due to its soothing effect on the irritated tissues of the throat and sinuses. This could be due to the plant’s anti-inflammatory and antioxidative properties.
The marshmallow root also contains mucilage, which coats the throat and soothes irritation.
Although the herb is generally considered safe, doctors don’t recommend marshmallow root and leaves for children.
Some people use thyme for respiratory illnesses. In fact, one
Thyme leaves may contain compounds called flavonoids that relax the throat muscles involved in coughing and lessen inflammation.
You can make thyme tea at home using 2 teaspoons of crushed thyme leaves and 1 cup of boiling water. Cover the cup, steep for 10 minutes, and strain.
While the remedy may seem relatively simple, a salt and water gargle may help soothe a scratchy throat and break up mucus that causes you to cough.
Mixing 1/4 to 1/2 teaspoon of salt with 8 ounces of warm water can help to relieve irritation.
Note that since children under 6 years old aren’t especially good at gargling, it’s best to try other remedies for this age group.
If you have a cough, ginger tea is a good choice. The hot liquid can reduce irritation, dryness, and mucus in your throat.
To make ginger tea, slice a 1-inch segment of fresh ginger root. Boil in 1 cup of water for 10 to 15 minutes, depending on how strong you’d like the tea. You can also buy ginger tea bags at the store or online.
Slippery elm is an ancient remedy for coughing and sore throat. People claim it may reduce inflammation and soothe the lining of your throat.
But there’s no hard evidence to confirm this benefit. However, slippery elm isn’t associated with any serious side effects.
Slippery elm is available as capsules, tablets, lozenges, and tea. Lozenges and tea may be ideal for easing throat irritation.
Consuming turmeric with black pepper can make it
Try sipping warm turmeric tea or golden milk. Add a dash of black pepper and some honey for sweetness.
GERD, or acid reflux, occurs when your stomach contents flow back into your throat. This can cause irritation, resulting in coughing.
You can help ease a cough by drinking plenty of warm fluids.
Sipping hot liquids like broth or tea may be great for easing coughing. If you prefer a cold drink, opt for a noncarbonated beverage like water or unsweetened tea. Sucking on ice cubes may also help.
Dry air in your home can further exacerbate your cough. You can breathe in steam in the bathroom after a hot shower. Or you may also consider investing in a humidifier.
A humidifier helps provide moisture in the air you breathe in, while also helping to open up your sinuses. For best results, try an indoor humidity level between 40% and 50%. Any more than this could cause dust mites, molds, and other allergens to flourish.
It’s also important to keep your humidifier clean. The Environmental Protection Agency (EPA) recommends cleaning your humidifier and its filter every 2 to 3 days.
NAC is an amino acid that
Possible side effects associated with oral NAC
In addition to learning how to treat a cough, you might want to learn how to prevent them in the first place.
Washing your hands frequently and taking precautions, such as wearing a mask, may help protect you from COVID-19 and other viral illnesses that cause cough.
If you have allergies, you can help reduce flare-ups by identifying the allergens that affect you and avoiding exposure. Common allergens include:
- dust mites
- animal fur
Allergy shots may be helpful and can reduce your sensitivity to allergens. Consider talking with a doctor about what plan is right for you.
To help protect yourself against having a cold, consider taking
- Avoid coming in contact with others who are sick. If you know you’re sick, avoid going to work, school, or other places where you’ll be in contact with others. This can help keep others healthy.
- Cover your nose and mouth whenever you cough or sneeze, preferably by using a tissue (that you throw away immediately after use) or coughing into your elbow.
- Drink plenty of fluids to stay hydrated.
- Clean the common areas of your home, work, or school frequently. This is especially important for countertops, toys, or mobile phones.
- Wash your hands frequently, for
20 secondsat a time, especially after coughing, eating, going to the bathroom, or caring for someone who’s sick.
Seek emergency medical treatment if your cough affects your ability to breathe or if you’re coughing up blood.
Respiratory tract infections involve body aches and fever, while allergies do not.
Talk with a doctor if you experience the following symptoms in addition to your cough:
Honey and saltwater gargles are popular home remedies for coughing. You can also drink herbal teas made of peppermint, ginger, slippery elm, thyme, turmeric, or marshmallow root.
There’s some evidence that bromelain supplements and probiotics can help ease a cough, but more evidence is needed. Additionally, if your cough is caused by GERD, avoiding trigger foods may help. Drinking plenty of fluids is also important for soothing a cough.
If your cough persists, be sure to see a doctor. They can help determine what’s causing your symptoms and help find the best treatment for your cough.