Here's what you should know:
* Causes: Diglosia is usually caused by a rare congenital anomaly where the tongue doesn't fully fuse during development.
* Appearance: In some cases, the two tongues may be completely separate, while in others they may be partially fused.
* Function: The two tongues can often function independently, allowing the person to taste, speak, and swallow normally. However, in some cases, the individual may experience difficulty with speech or eating.
* Treatment: Treatment for diglosia usually involves surgical intervention to separate or reshape the tongues, but this is not always necessary.
It's important to note that diglosia is a very uncommon condition.