What are the benefits and effects of Equisetum?

The efficacy of Equisetum includes diuresis, improving vision and removing corneal opacity, eliminating phlegm and relieving cough. It is effective in alleviating frequent and painful urination, red and swollen eyes, cough, and other symptoms. Specifically:

　　1. Diuresis

　　Equisetum has significant diuretic properties and can effectively treat symptoms such as frequent urination, urgency, and pain caused by urinary tract infections.

　　2. Improving Vision and Removing Corneal Opacity

　　Equisetum also helps improve eyesight and remove corneal opacity. After administration, it can effectively relieve eye redness, swelling, pain, and corneal cloudiness.

　　3. Eliminating Phlegm and Relieving Cough

　　This herb also helps eliminate phlegm and suppress cough, providing good therapeutic effects for symptoms such as cough and sputum production caused by bronchitis.

　　In addition to the above common benefits, Equisetum has heat-clearing properties and can help alleviate symptoms such as dry throat, dry mouth, and body heat. When a patient experiences discomfort or adverse symptoms, prompt medical consultation is recommended, and medication should be taken properly under the guidance of a physician.