Coughing up yellow particles in the throat that smell bad is considered a possible tonsil stone.
Tonsil stones are caused by inflammatory secretions and food debris accumulated in the tonsil crypts, through the evaporation of water for a long time in the tonsil crypts to form calcified stone-like yellow spherical particles, usually cause discomfort in the throat, accompanied by a foul smell, and through repeated coughing may also be coughed up yellow spherical particles of material.
If tonsil stones can be discharged normally, generally no special treatment, but need to pay attention to oral hygiene, for repeated episodes of tonsil stones, long-term pharyngeal foreign body sensation, halitosis, bad taste in the mouth, etc., can be surgically removed tonsil tissue.
Coughing up yellow particles in the throat is very smelly, it is recommended to go to the hospital in a timely manner to identify the cause of the targeted treatment, to avoid delaying the condition, causing other damage.