When peanuts are accidentally inhaled into the trachea or bronchial tubes, it is recommended to seek immediate medical attention. After a clear diagnosis is made, the foreign body can usually be removed using a bronchoscope. When peanuts are accidentally inhaled into the trachea or bronchus, they can cause localized blockage or narrowing of the trachea or bronchus, triggering paroxysms of coughing, wheezing, and even difficulty in breathing. Peanuts are a foreign body with a relatively hard texture, and after entering the lungs, they cannot be absorbed or broken down by the lung tissue, which can cause chronic lung damage in the long term. The vast majority of tracheal and bronchial foreign bodies can be removed endoscopically, and those that cannot be removed endoscopically or have serious complications require surgical treatment. Timely and accurate diagnosis can avoid delayed treatment, and early treatment can effectively reduce complications and mortality. Peanuts are mistakenly inhaled into the trachea and bronchial tubes, it is recommended to consult a doctor in time, under the guidance of a professional doctor, standardized treatment, to avoid delaying the condition.