A yellow discharge from the tonsils may be caused by a ruptured tonsil cyst, which can be treated locally, including gargles and tablets. When the tonsil cyst ruptures, the cystic fluid will flow out with it, which is often yellow and watery, and some of it is sticky and pus-like. There is usually no localized pain or burning sensation, and no obvious foreign body sensation or symptoms of coughing or phlegm. This disease is mostly caused by the blockage of the glandular ducts or the blockage of the crypt orifice, and is not accompanied by bacterial infection, so antibiotic treatment is not necessary. After the onset of the disease, we can use compound borax gargle, furacilin gargle, compound chlorhexidine gargle, etc. Gargle, oral dulcimer tablets, cediriodine tablets and other tablets to reduce the local inflammatory reaction. Tonsils have yellow secretion out, it is recommended to actively seek medical attention to clarify the diagnosis, the use of drugs need to be under the guidance of the doctor, not unauthorized use of drugs.