The traditional role of our respiratory system is transferring oxygen to various parts of body. However, toxins, dust, environmental pollutants, fungi, etc. also tend to enter through the same respiratory system thereby wreaking havoc on the entire body. There are plenty of ways to ensure that your respiratory system is working fine throughout and one such way is to use herbs for lung health and performance. Here are some herbs that support your lung and relieve several lung diseases and problems. These herbs will help with chest congestion, clogged nasal passages, relaxing lung muscles, calm histamine release, prevent respiratory infections and more.