Having yellow snot and yellow phlegm is usually not self-healing. Self-healing means that the disease can heal itself without the use of any medication or other treatments, utilizing the patient’s own repair ability. The yellow snot and yellow sputum indicates that the patient may be due to a localized infection, if not treated, it is difficult to heal itself, so when the patient suffers from yellow snot and yellow sputum, it is often necessary to carry out a standardized system of targeted treatment. Yellow nasal mucus and yellow sputum may be caused by sinusitis, and the patient will also be accompanied by headache, nasal congestion, decreased sense of smell, local pain and other symptoms. The treatment can use the nasal abyss Tongkiao particles, cefixime dispersible tablets and other drugs treatment. Yellow nasal mucus and yellow sputum may also be caused by colds, and patients may also have fever, sneezing, weakness and other symptoms. At this time, you can use Lianhua Qingdian capsule, acetaminophen and other drugs to treat. Some patients with yellow nasal mucus and yellow sputum may be caused by pneumonia, at this time you can use lung particles, azithromycin tablets and other drugs. The causes of yellow nasal mucus and yellow sputum are many, so it is recommended that patients go to a regular medical institution, and then use medication under the guidance of a professional doctor.