Fish spikes stuck in the trachea are foreign bodies that can easily cause obstruction of the trachea, and even cause bleeding due to injuries to the tracheal mucosa because of the sharpness of the fish spikes. At this time, you should stabilize your emotions, do not be nervous, and do not drink vinegar and eat food and swallow it, trying to be able to swallow the fish spike in. You should choose to go to the hospital in time. If it is in the throat or upper trachea, you will be able to pull out the fish spike through vascular forceps under direct visualization by a professional doctor at this time. If the fish spike is deeper in the airway and not easily detectable, or if the fish spike is small or even numerous, it needs to be removed promptly using a bronchofiber endoscope. After removing the fish spike, you should also pay attention to gargling and rinsing your mouth and throat with light salt water, and if necessary, you can choose antibiotics, such as penicillin and amoxicillin, to take appropriately to prevent infection.