Air pollution can because serious health problems. Rarely, it can kill people and we are not exaggerating. That is why we care so much about the laws that protect us from air pollution. Read on to learn more about the particular parts of our bodies that are influenced by air pollution. Air pollution may be made of tiny particles or gases, and these get into your body when you breathe. different kinds of air pollution do different things inside your body. Air pollution can directly irritate the eyes, nose, and throat, before it gets into the lungs. It can because runny nose, itchy eyes, and scratchy throat. When you breathe in, air moves through your nose or mouth, down your throat into your trachea, , then into your lungs. Pollution can irritate the airways. When that happens, muscles around the bronchi get tight, the lining of the bronchi swell, and the bronchi produce extra mucous. When the airways are constricted, it becomes hard to breathe. That is what happens throughout an asthma attack. Air pollution makes infections worse and makes the lungs more vulnerable to to get infections. Pollution causes your airways to focus, decreasing airflow, and amps up the production of mucous. It also may prevent the lungs from effectively filtering bacteria and viruses. Some air pollution causes lung cancer. Diesel exhaust, from trucks and cars, is a recognized human carcinogen. Some pollutants are gases. They come into the lungs easily, just like oxygen in the air. These gases pass directly from the alveoli in the lungs into the blood, just like oxygen does.
Air pollution gets into your blood and affects your heart. Air pollution can because changes in the system that controls how your heart beats. This can because the heartbeat to become irregular an arrhythmia. A narrowing in the blood vessels of the heart from cholesterol is called plaque. When the heartbeat becomes irregular, that can because plaque to break off the wall of the blood vessel and block blood flow. This causes a heart attack. When air pollution passes from your lungs into your blood, it may also because inflammation during your body. Being in a state of constant inflammation causes the blood vessels to become narrow. This decreases blood flow. The inflammation may also loosen plaque in the circulatory system or because a blood clot to form both of which can trigger a heart attack.
Air pollution can also harm your brain. In the brain, decreasing blood flow, loosening plaque, or triggering a blood clot causes a stroke. Air pollution can have other impacts on the brain. When pollution gets into the bloodstream, it goes to the brain, as well. There, it can cause headaches and anxiety and influence the central nervous system. Over the lasting, some types of pollution can lead to reduced IQ, reduced attention, and behavioral problems. Another possible result of breathing in air pollution is an increased risk of dementia and other mental health issues. Though the link between air pollution and dementia is uncertain, it can be a result of tiny particles triggering systemic inflammation. Tiny particles can also harm the brain directly, by entering the sensitive organ through the nose and eyes.