Analysis of illness: The main components of Huoxiang Zhengqi Dropping Pills are: Rhizoma Atractylodis, Pericarpium Citri Tangerinae, Cortex Magnolia Officinalis (processed with ginger), Radix Angelicae Dahuricae, Poria, Pericarpium Arecae, Rhizoma Pinelliae, Glycyrrhrizae Radix extract, Pogostemon oil and Perillae leaf oil. It has the functions of relieving exterior syndrome, removing dampness, regulating qi and neutralizing qi. Used for exogenous wind-cold, internal injury with dampness stagnation, headache and dizziness, abdominal distension, vomiting and diarrhea, and gastrointestinal cold. It can be used for treating headache, dizziness, abdominal distension and pain, vomiting and diarrhea, and gastrointestinal cold.