Jaggery, steam, tulsi and other home remedies
Some are comforting and harmless. None of them protect you from PM2.5 or undo its effects. What actually reduces harm is reducing what you breathe.
Every winter, messages circulate saying that jaggery (gur), turmeric milk, tulsi, ginger, ghee in the nose, or steam inhalation “clean the lungs” or “protect against pollution”.
What the evidence says
- No food, drink or herb removes particles from the lungs or blocks them from entering. The lungs clear some particles slowly by themselves. The finest particles can pass into the bloodstream.
- The harm from PM2.5 comes from how much you breathe in, over time. The only reliable ways to reduce it are cleaner indoor air, shorter and smarter time outside, and a well-fitted respirator.
- A healthy diet, staying hydrated and not smoking support overall heart and lung health, which helps people cope with pollution. That’s general health, not protection.
Remedies that need caution
- Steam inhalation can soothe a blocked nose, but it carries a real risk of scalds, especially for children and older adults. It doesn’t remove pollution.
- Putting oil or ghee in the nose (nasya) isn’t proven to block particles, and oil inhaled into the lungs can cause harm in rare cases, particularly in young children and older adults with swallowing difficulty.
- Herbal supplements can interact with heart, blood-thinning and diabetes medicines. Check with the doctor first.
Comfort is fine, protection is different
Warm drinks and soothing remedies are fine for comfort if they’re safe for the person. Just don’t let them replace a purifier, a mask that fits, or a call to the doctor when symptoms worsen.