Helenium Citrus Plankton Eliminating Pill is a traditional Chinese medicine formula, also known as Lost Smile Pill. It is a food eliminating agent, with the effect of eliminating lumps and fullness, strengthening the spleen and stomach. It can be used for treating spleen deficiency and qi stagnation, and cold and heat interconnections. Plumpness under the heart, not wanting to eat, tiredness and fatigue, poor bowel movement, greasy and yellowish moss, stringy pulse. It is often used in the treatment of chronic gastritis, chronic bronchitis, gastrointestinal neurosis, etc., which belongs to spleen deficiency and qi stagnation, and cold and heat are interconnected.