Synovitis granules are mainly used to treat acute and chronic synovitis caused by various reasons. The main ingredients include Xia Ku Cao, Radix et Rhizoma Polygonati, Radix Astragali, Fu Ling, Salviae Miltiorrhizae, Angelicae Sinensis, etc. The main function is to clear heat and dispel dampness, invigorate blood and promote circulation, which is used to treat swelling and pain of joints, unfavorable flexion and extension activities, as well as acute and chronic synovitis caused by various reasons. It must be reminded that synovitis pellets should be taken under the guidance of a doctor, and spicy and oily foods should be avoided while taking the medicine. Synovitis granules should be used with caution in pregnant women as well as in diabetic patients and elderly and frail patients, which may lead to a series of complications such as increased blood sugar, diarrhea and even miscarriage. Therefore, synovitis granules should be used with caution and under the guidance of a physician.