<unk>  is the fourth leading cause of unintentional injury death in the United States. Many episodes go unreported because they are brief and resolve without needing medical attention. Of the reported events, 80% occur in children younger than 15 years, and 20% occur in children older than 15 years.<unk>  on a foreign object resulted in 162,000 deaths (2.5 per 100,000) in 2013, compared with 140,000 deaths (2.9 per 100,000) in 1990.
Choking
Snuff 
Hajj Cough
Oil pulling
Soiling
Bursting
Creamy snuff
Dipping tobacco