What does it mean if you fall asleep but don't remember when you fall asleep?

Falling asleep without remembering the moment you drifted off typically indicates that you transitioned from wakefulness to sleep smoothly and quickly. This can happen during deep relaxation or when you're particularly tired. It’s a normal part of the sleep process, especially if you’re getting adequate rest. However, if this occurs frequently and affects your daily life, it may be worthwhile to consult a healthcare professional.