How Onions and Garlic Can Help You Get Relief From Chronic Coughs

Chronic coughs can be exhausting, often caused by allergies, infections, or throat irritation. Instead of relying solely on medicines, natural remedies like onions and garlic have been used for centuries due to their antimicrobial, anti-inflammatory, and immune-boosting properties. Both act as natural antibiotics and can help soothe the throat while fighting the root causes of persistent coughing.

 Why Onions Help

Sulfur compounds in onions thin mucus, making it easier to expel.

Anti-inflammatory effects reduce throat irritation.

Natural expectorant: helps clear congestion.

Immune-boosting antioxidants (like quercetin) strengthen resistance against infections.

Why Garlic Helps

Contains allicin, a powerful antimicrobial compound.

Acts as a natural antibiotic, fighting bacterial and viral infections.

Anti-inflammatory: reduces swelling in airways.

Enhances the immune system, speeding recovery from cough-related illnesses.

 Home Remedies Using Onion & Garlic

Onion Honey Syrup (for soothing coughs)

Slice 1 onion thinly.

Add 2–3 tbsp raw honey over it.

Cover and leave overnight.

Take 1 tsp of the liquid 2–3 times a day.

Honey soothes the throat while onion reduces mucus.

Garlic Tea (for chest infections & cough)

Crush 2–3 garlic cloves.

Boil in 1½ cups water for 5 minutes.

Add a little honey and lemon.

Drink warm once or twice daily.

Onion & Garlic Steam (for blocked chest and throat relief)

Boil water with chopped onion and garlic.

Inhale the steam (cover head with a towel).

Helps loosen phlegm and clear airways.

Garlic in Warm Milk (for night coughs)

Boil 2 crushed garlic cloves in a cup of milk.

Strain and drink before bedtime.

Provides relief from dry nighttime coughing.

 Precautions

Avoid if you have onion or garlic allergy.

Raw garlic may cause heartburn or stomach irritation; use in moderation.

Not a replacement for medical treatment in case of severe infections, asthma, or chronic respiratory illness.

Children under 1 year should not consume honey.

 Final Thoughts

Onions and garlic are natural, safe, and effective remedies to relieve chronic coughs. They work best when combined with a healthy lifestyle—adequate hydration, rest, and avoiding irritants like smoke or dust. For persistent or worsening coughs, always consult a healthcare professional.