As winters approach, Delhi-NCR was seen blanketed by a cover of smog. On Tuesday, the Air Quality Index (AQI) of the national capital touched 561, with Anand Vihar reportedly being the worst hit area. In this condition, health experts have advised people to stay indoor as much as possible and follow other precautionary measures like wearing masks etc. Regardless, if you are living in or near Delhi, chances are that your lungs are getting impacted. Notably, they have a natural process to clean themselves, however, we bring you five natural ways to boost the process. 5 Natural Ways To Cleanse Your LungsTake SteamSteam therapy is one of the easiest and best ways to cleanse your lungs. Inhaling water vapours opens the air passage and help your lungs drain mucus. As the problem of air pollution increases during winter due to the slow movement of the wind, it is advisable to regularly take steam to clear the congested respiratory passages.Practice Control Coughing While cough is common during this season, many people try to suppress or minimize it. However, experts suggest that you should practice dry coughing. In this way, your body will expel trapped dust and mucus from the body. Drink Green TeaBeyond being rich in anti-oxidants and aiding weight loss, green tea is great for your respiratory health as well. The antioxidants in this beverage could help reduce or completely finish the inflammation in lungs. Other compounds in green tea might also help to protect the delicate ling tissues from harmful effects of inhaling smoke.Consume Anti-Inflammatory Food ItemsThese food items can help clear the air passage and clear your air passage and help you overcome breathing difficulty. This list of anti-inflammatory food items include turmeric, cruciferous vegetables, cherries, olives, beans and walnuts.Consume Honey Honey helps clear lung congestion as it has antioxidant, antimicrobial and anti-inflammatory properties. This food items, since ancient times, has been used to heal lungs and cure respiratory diseases like TB, Asthma and throat infections.Your Heart Is At Risk TooIn addition to your respiratory tract, air pollution also has a major negative impact on your cardiovascular health. Particulate matter, particularly PM2.5, is a key factor in air pollution-related mortality, contributing to over 57% of global deaths from cardiovascular issues. These tiny particles, can spill into your bloodstream, through the air that goes into your lungs, and lead to the majority of cardiovascular diseases. In some cases, where the exposure is short-term, it could lead to risk of arrhythmias, heart attacks, and even strokes. Long-term exposure to these toxic particulate matter can lead to plaque buildup in the arteries and increase the risk of heart disease.