Angelica archangelica – plant family: Apiaceae/Umbelliferae Type of plant: Tall herb with large flower heads carrying clusters of small, balllike, green-white flowers Part used: Roots Method of extraction: Steam distillation Notes: Not to be confused with angelica seed oil The ...

Your nervous system sends an alert to your brain when something irritates your throat or airway. By telling the muscles in your chest and abdomen to contract and to expel a burst of air, your brain responds.A cough is a ...