Deep nasal congestion

The main symptoms of nasal foreign body disease are deep nasal congestion and purulent nasal discharge. Nasal foreign bodies are foreign substances inside the nasal cavity. Nasal foreign materials can be divided into the following three types: ① Non-biological types such as sugar-coated paper, plastic toys, buttons, necklace beads, glass beads, stones, clay, etc. ② Plants such as beans, peanuts, fruit kernels, etc. ③Animals such as insects, roundworms, roundworms, leeches, etc.