There are many diuretic and decongestant drugs, and the selection of drugs should be based on the clinical symptoms of the patient and the specific name of the disease, not the fastest is the best. All drugs include the following categories: 1) diuretic drugs, such as furosemide and torasemide; 2) drugs for dehydration, such as mannitol; 3) drugs to promote blood circulation and return, such as Myclobutanil tablets and Diosmin tablets. Regardless of which drug is applied, detailed observation of the condition is required, and the drug should be applied under the guidance of a professional physician and pharmacist, and patients are not advised to use the drug on their own to avoid adverse consequences.