Babies suddenly do not pronounce, consider that there may be acute laryngitis and other problems. First of all, you need to be alert to acute laryngitis: when a baby has acute laryngitis, it may lead to inflammation of the throat, congestion and edema, hoarseness or even loss of voice. This situation is often accompanied by shortness of breath, dyspnea, cyanosis of the lips and other manifestations, the need to promptly go to the hospital emergency department. If you suddenly do not pronounce, you need to be vigilant about vocal cord disease, you can go to the ear, nose and throat department, complete the nasopharyngolaryngoscopy and other related examinations, under the guidance of the doctor to be targeted treatment. If your baby used to pronounce normally, but suddenly stops pronouncing, you need to rule out the above problems, and we recommend that you consult the ENT department or the emergency department of a regular hospital.