1, winter melon seeds have the function of immune promotion, but also have inhibitory effect on protease. Has health promotion and anti-aging effects. After removing impurities and drying, winter melon seeds have the function of clearing away lung heat and resolving phlegm. Raw winter melon seeds are mostly used for lung heat cough, bronchitis cough, lung abscess and so on. In addition, it can also treat pneumonia, tuberculosis, hemoptysis, whooping cough, cervicitis and chronic nephritis, as well as diabetes, freckles, gonorrhea, edema, beriberi, hemorrhoids and rosacea.

2, contraindications: people with spleen and stomach deficiency and long-term moderate cold should take it with caution.