When a baby suddenly starts laughing in their sleep, it seems like a true miracle — a tiny manifestation of joy and carefreeness even during rest. But what exactly happens in this moment, and why do children laugh in their sleep?
During sleep, particularly during the REM phase, a baby’s brain is actively working, processing impressions and emotions accumulated throughout the day. Laughter during sleep is a manifestation of the baby’s inner emotional world — their way of expressing positive feelings and experiences in a safe and comfortable environment.
This “magical” laughter might be a reaction to dreams or internal images that the baby doesn’t yet fully comprehend but that evoke joyful sensations. Sometimes it’s simply a reflex related to the relaxation of muscles and the nervous system.
For parents, a baby’s laughter during sleep is a sign that their child feels good, calm, and is in a healthy state. This moment reminds us how amazing and rich the inner world of even the smallest person can be — someone who already knows how to enjoy life in all its manifestations, including during sleep.
Thus, laughter during sleep is not only a heartwarming phenomenon but also an important element of a baby’s psychological and emotional development. It helps form a positive outlook on the world and creates an atmosphere of coziness and joy within the family.