Latest / The Science Behind Dreams
Why We Sometimes Wake Up Crying or Laughing
This episode explores why dreams can trigger strong emotional reactions that continue into waking life. During REM sleep, the brain's emotional systems are highly active, while logical awareness is reduced. As a result, the brain experiences dream emotions as if they are real, causing genuine physical responses such as crying, laughter, changes in breathing, or increased heart rate.
Sad dreams often activate unresolved emotions like grief, loneliness, fear, or regret, allowing feelings suppressed during the day to surface during sleep. Joyful or absurd dreams can also trigger real laughter…
The skinny
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