Clinically, for swelling due to poor lymphatic circulation, the following treatments are commonly used: First, the smoothness of lymphatic circulation can be improved by actively treating the primary disease, such as swelling due to poor lymphatic circulation in the lower extremities caused by dermatophytosis infection, it is recommended that the patient apply topical 50% magnesium sulfate to strengthen anti-infection treatment, and the smoothness of lymphatic circulation can be restored after controlling the symptoms of dermatophytosis, thus For poor lymphatic circulation caused by tinea pedis, antifungal treatment with topical dacrynic emulsion can be used to restore lymphatic circulation; second, patients can wear elastic stockings on both lower extremities, restrict water intake, and promote water excretion in the body by taking oral hydrochlorothiazide and spironolactone to reduce the symptoms of swelling caused by poor lymphatic circulation.