Laughing

: Involuntary or inappropriate laughing can be a symptom of Pseudobulbar affect (PBA) , a condition resulting from neurological injuries or diseases.

: Laughter reduces stress hormones like cortisol and triggers the release of endorphins , the body's natural "feel-good" chemicals. laughing

: Humans are more likely to laugh in the presence of others. It acts as an invitation to share emotional states and signals non-aggressive intent. : Involuntary or inappropriate laughing can be a

Laughter predates language and is found in other species, suggesting deep evolutionary roots. It acts as an invitation to share emotional

Regular laughter has measurable benefits for overall health, as documented by sources like Mayo Clinic .

: People often look at the person they are closest to or seek approval from when laughing in a group.

Laughter is a physical reaction involving the rapid contraction of abdominal muscles and vocalizations.