Why Does My Voice Crack?

The video explains why voice cracking occurs, focusing on the role of the larynx and vocal folds. It discusses how puberty, stress, and illness can affect voice stability. During puberty, rapid growth of the larynx and changes in muscle memory lead to frequent voice cracks. In adults, stress and illness can cause vocal folds to tense, leading to cracking. Straining the voice can result in inflammation and nodules, further affecting voice quality. The video provides insights into the anatomy of the voice and the factors influencing its pitch and stability.

Explain how the length and thickness of vocal folds change during puberty.

What physical conditions can lead to voice cracking aside from puberty?