Zircon is supposed to relieve pain. This stone is said to increase one`s appetite. This stone also prevents nightmare and delivers a deep, undisturbed sleep. Zircon is used for having anti-spasmodic effect on organs such as the gall bladder and liver. Patients suffering from asthmatic and allergic problem can find relief after wearing Zircon. This stone helps in curing problems like pulmonary infection and bronchial problems, severe colds and complaints of the respiratory tract and abdominal cramps.