Why Does Your Stomach Hurt After Laughing? The Science 90% Don't Know!

• Intense laughter causes rapid contraction and expansion of the diaphragm, a dome-shaped muscle crucial for breathing, leading to strain and pain.
• Hearty laughter acts as an unexpected workout for abdominal muscles, causing them to contract repeatedly and tire, similar to post-exercise soreness.
• During laughter, oxygen intake is reduced, potentially leading to lactic acid buildup in the diaphragm and abdominal muscles, causing cramps or pain.
• Loud laughter also causes slight movement and pressure among internal abdominal organs, contributing to the discomfort.
• This stomach pain is normal, temporary, and indicates joyful laughter; it's not a sign of malfunction and produces stress-reducing endorphins.