* a traditional Chinese medicinal tea composed of fennel, flax, and fenugreek, is known to help treat coughs and colds, mucus buildup, [[Irritable Bowel Syndrome (IBS)]], and [[Crohn's Disease]].
* If you cough consider performing a eucalyptus steam inhalation to help relieve nasal congestion and sinus congestion.
* [[Zinc]] is necessary for a healthy immune system.
== Warnings ==