12 Effective Home Remedies for Cough: Natural Ways to Find Relief

Are you tired of that nagging cough that just won't go away? You're not alone. Coughing is a common symptom that can be caused by various factors, including allergies, viral or bacterial infections, and even acid reflux. While medications are sometimes necessary to treat a cough, many people prefer to explore natural remedies as a first line of defense. In this article, we will explore 12 effective home remedies for cough that can provide relief and promote healing. From soothing honey to steam treatments, these natural remedies have been used for centuries and may just be what you need to find comfort.

1. Honey: Nature's Soothing Elixir

Honey is a time-honored remedy for a sore throat and cough. Its soothing properties have been recognized for centuries, and modern research supports its effectiveness. A 2021 review of studies found that honey was superior to usual care in suppressing coughs and preventing the need for antibiotics. Another study compared honey to a common cough suppressant, dextromethorphan, and found that both were effective in suppressing coughs. To use honey as a remedy, simply swallow a spoonful of honey or add it to a warm drink like herbal tea.

Note: Honey should not be given to infants under 12 months old due to the risk of botulism.

2. Ginger: A Spicy Solution for Coughs

Ginger is not only a popular culinary ingredient but also a powerful natural remedy for coughs. It has anti-inflammatory properties that can help ease a dry or asthmatic cough. While research on ginger's effect on coughs is limited, a 2015 study noted that ginger has played a continued role in traditional medicine for its potential benefits. You can add ginger to your dishes or brew a soothing ginger tea to alleviate cough symptoms.

3. Hot Fluids: Comforting and Hydrating

Drinking warm fluids can provide relief for a cough and alleviate other cold or flu symptoms. A 2008 study found that drinking warm liquids at room temperature helped alleviate coughs, runny noses, and sneezing. Hot beverages, such as clear broth, herbal teas, decaffeinated black tea, warm water, and warm fruit juices, can provide even more symptom relief, including soothing a sore throat, chills, and fatigue.

4. Steam: Clearing the Airways

Steam can be an effective remedy for a wet cough that produces mucus or phlegm. Taking a hot shower or bath and allowing the bathroom to fill with steam can help alleviate symptoms. You can also create a steam treatment by adding herbs or essential oils like eucalyptus or rosemary to a bowl of hot water, leaning over the bowl with a towel over your head, and inhaling the steam for about 10-15 minutes. However, it is important to note that not all evidence supports the use of steam for cough relief.

5. Marshmallow Root: Nature's Soothing Agent

Marshmallow root has been used since ancient times to treat sore throats and suppress coughs. It contains mucilage, a thick substance that coats the throat and soothes irritation. A 2020 study found that marshmallow root was effective at reducing coughs due to its anti-inflammatory and antioxidative properties. You can find marshmallow root in tea or capsule form, and drinking warm marshmallow root tea can provide soothing relief for a cough accompanied by a sore throat.

6. Saltwater Gargle: A Simple Solution

A saltwater gargle can help alleviate a scratchy throat and break up mucus that causes coughing. Mixing 1/2 teaspoon of salt with a cup of warm water and gargling the solution can provide relief. However, it is important to note that a lab-made saltwater solution may not effectively kill viruses, including COVID-19. Therefore, it is recommended to use commercial antiseptic mouthwashes for preventing the spread of viral infections.

7. Bromelain: A Tropical Remedy

Bromelain, an enzyme found in pineapples, has anti-inflammatory properties and may help suppress coughs by breaking down mucus. While drinking pineapple juice may not provide sufficient bromelain to relieve cough symptoms, bromelain supplements are available and may be more effective. However, it is essential to consult a doctor before trying any new supplements, as bromelain can interact with certain medications.

8. Thyme: A Traditional Cough Remedy

Thyme has long been used as a remedy for coughs, sore throats, bronchitis, and digestive issues. A 2015 meta-analysis noted that thyme preparations have been shown to alleviate cough symptoms, although more studies are needed to confirm its overall effectiveness. A 2021 study also demonstrated that a combination of thyme and ivy drops improved bronchitis symptoms and cough severity. Thyme tea made from crushed thyme leaves can be a soothing remedy for a cough.

9. Dietary Changes for Acid Reflux: Managing Underlying Causes

Acid reflux can cause a persistent cough, and making dietary changes can help manage this condition. Avoiding foods and beverages that trigger acid reflux, such as alcohol, caffeine, chocolate, citrus foods, fried and fatty foods, garlic, onions, mint, spices, tomatoes, and tomato-based products, can alleviate cough symptoms caused by acid reflux.

10. Slippery Elm: Nature's Mucilage

Slippery elm bark has been used by Native Americans to treat coughs and sore throats. It contains high levels of mucilage, which coats the throat and soothes irritation. While there is limited scientific evidence to support its use, slippery elm is considered safe and can be consumed as a tea, lozenge, or capsule to provide relief for a cough and sore throat.

11. N-acetylcysteine (NAC): Mucus-Busting Supplement

N-acetylcysteine (NAC) is a supplement derived from the amino acid L-cysteine. It may help reduce mucus in the airways and alleviate wet cough symptoms. A meta-analysis of studies on chronic bronchitis suggested that NAC can significantly reduce cough symptoms. However, NAC can have side effects and may interact with certain medications, so it is recommended to consult a doctor before using it as a remedy for cough.

12. Probiotics: Boosting Your Immune System

Probiotics are beneficial bacteria that can support immune system function and potentially reduce cough frequency. While probiotics do not directly relieve a cough, they can help strengthen the immune system, which may aid in fighting off infections that cause coughs. Probiotics can be consumed as supplements or found naturally in fermented foods like miso soup, natural yogurt, kimchi, and sauerkraut.

Note: It is important to consult a doctor if a cough persists or is accompanied by severe symptoms such as fever, coughing up blood, or difficulty breathing.

In conclusion, these 12 home remedies for cough offer natural ways to find relief and promote healing. From the soothing properties of honey to the mucilage-rich marshmallow root, each remedy has its own unique benefits. Remember to consult a healthcare professional before trying any new supplements or remedies, especially if you are taking medications or have underlying health conditions. With these natural remedies, you can take control of your cough and find comfort in the healing power of nature.