The small yellow grains in the throat mainly refer to tonsil stones, and there are the following ways to discharge the stones: 1. Patients repeatedly gargle on their own, this method is the most common clinically, patients gargle many times after meals and before going to bed can clean out the fine stones on the surface of the tonsils, can avoid the repeated accumulation of fine stones and the formation of large stones, applicable to most patients. 2. If the stones are slightly larger, it is recommended that patients go to the hospital The doctor can remove the stones by cutting the surrounding mucosa under surface anesthesia. 4. If a patient has a long history of tonsil stones, resulting in recurrent bad breath, bad taste in the mouth, and recurrent inflammation, he or she may consider having the tonsils and stones removed for the purpose of eradication.