The Internal Revenue Service (IRS) is the federal agency responsible for administering and enforcing all internal revenue laws in the United States, except those relating to alcohol, tobacco, firearms, and explosives, which are the responsibility of the alcohol, tobacco, firearms, and explosives bureau's Tax and Trade division.
Side Effects, Risk Factors of, and Cautions for Barley. 1  It may cause Asthma. Overconsumption may cause Stomach Irritation. 2  Barley is a cereal plant. It is an annual. 3  Barley is used to invigorate the function of the spleen, to regulate the function of the stomach and to promote the flow of milk.
Here is a list of barley water side effects you need to go through: Being a soluble dietary fiber, barley causes intestinal gas or flatus. The reason behind it is the activities of the beneficial bacteria present in our colon. So, try to limit your barley water intake to prevent gas formation.