2. The Coltsfoot

This herb relaxes the bronchial passages and lungs by removing more mucus. Asthma, coughing, bronchitis, and other lung conditions have all been treated with it. Dried coltsfoot can be made into a tincture or tea.
3. Thyme
The essential oils of thyme include antifungal, antibacterial, and antiseptic qualities. Thyme tea is effective against the majority of illnesses since it eliminates bacteria and viruses. Use time as a daily tool to strengthen your lungs or to treat bacterial and respiratory tract diseases.
4. Oregano

The primary advantage of oregano, which contains vitamins and elements that strengthen the immune system, is its decongestant properties. The respiratory tract and nasal passage airflow are directly improved by the high levels of carvacrol and rosmarinic acid, which are both histamine reducers.