Boys can change their voices around the age of 14 to 16, which is not completely certain as each boy develops differently. Boys usually enter puberty around the age of 14, the laryngeal vocal cords can develop rapidly and the laryngeal nodes in the neck can increase in size, which can lead to changes in the voice. The main appearance of hoarseness or low voice, but also localized congestion and edema, secretions increased significantly. If one’s own development is late, one may begin to change one’s voice around the age of 16, so the exact time is not completely certain. During the period of voice change, you need to pay attention to protect your voice and do not speak loudly for a long time. You also need to eat less spicy and irritating foods such as chili peppers, which can reduce the stimulation of the throat, thus preventing problems such as hoarseness.