Balsam fir leaves have the effect of warming the middle and dispersing cold (with medicine that warms the spleen and stomach to dispel cold), etc. The active ingredients of a single medicine taken with boiled water are limited, and the specific use of the medicine needs to follow the doctor’s instructions. Balsam fir leaves, pungent in flavor, warm in nature, entering the bladder, liver and gallbladder meridians, can be used internally or externally, has the effect of warming the middle and dispersing cold, eliminating food and stagnation, and is long used in the treatment of gastroenteritis, gastric and abdominal pains, dyspepsia, whooping cough, dysentery and other illnesses. The nature of the medicine is warm and hot, and should be used with caution for people with external wind-heat infection; the adverse effects are not clear for the time being; it is forbidden for people who are allergic to the medicine. The active ingredients of the single medicine taken in boiled water are limited and only play a supplementary therapeutic role, and cannot replace the treatment of proprietary Chinese medicines or soup formulas. If you feel unwell and need to use the medicine, please go to the hospital and use it under the guidance of professional Chinese medicine practitioners.