Betel nut residue stuck in the throat generally will not disappear by itself, you can try to cough hard, through the impact of the airflow will be discharged; if the above methods can not work then only to go to the hospital, you need to go through the electronic laryngoscopy and other inspection equipment to remove it.
1. Betel nut residue belongs to plant fiber tissue, the human throat does not have the secretion of digestive enzymes, so it can not be digested and absorbed plant fiber. If the betel nut residue is small and sharp, it often penetrates into the mucous membrane of the throat, coupled with the contraction of the muscles of the swallowing movement, it is often stuck deeper and deeper, and cannot be discharged on its own.
2. betel nut slag just stuck in the throat, in the case of the card is not deep, you can try to cough hard, through the impact of the airflow will be discharged; if the above approach can not work only to go to the hospital, you need to go through the electronic laryngoscopy and other inspection equipment, to find betel nut slag, laryngeal forceps to take it out.
Therefore, if betel nut residue is stuck in the throat and cannot be discharged by yourself, it is recommended to go to the hospital as soon as possible.