Onions, Emotions, and Why We Cry

TL;DR

We cry for various reasons like emotions, irritation, and stress relief, with tears having different chemical contents.

Transcript

it happens to all of us maybe you're walking on a beach in a windstorm or chopping onions or just had a bad breakup got fired lost your dog broke your tailbone reading a young adult novel by a particular author I could name water works everybody does it some rarely others all the time but why do we cry beyond destroying mascara puffing up eyes keep... Read More

Key Insights

• 😂 Humans have three types of tears: basal, reflex, and emotional, each serving different protective and emotional functions.
• 😂 Emotional tears contain unique chemicals like stress hormones, endorphins, and prolactin, possibly helping to relieve pain and stress.
• 😢 Crying is believed to be a form of communication, signaling distress and promoting empathy and social bonding.
• 😂 Tears of joy or distress can act as potent social signals, creating a sense of attachment and compassion.

Questions & Answers

Q: What are the three different types of tears and their functions?

Basal tears keep eyes lubricated, reflex tears protect from irritants, and emotional tears contain unique chemicals associated with emotions and stress relief.

Q: Why do we cry when we are sad?

Emotional tears contain stress hormones, endorphins, and proteins like prolactin that may help relieve pain and promote stress relief, possibly explaining why we feel better after crying.

Q: Are humans the only animals that cry emotionally?

Some researchers believe humans are the only animals capable of emotional crying, but the topic is debated, with emotional tears believed to be a form of communication and social bonding.

Q: How do tears act as social signals?

Tears of joy or distress can act as poignant social signals, promoting empathy, attachment, and group bonding, making crying an evolutionary form of communication.

Summary & Key Takeaways

• Tears serve different purposes: basal tears keep eyes lubricated, reflex tears protect against irritants, and emotional tears contain unique chemicals.

• Emotional tears are believed to signal distress, promote empathy, and relieve stress through their chemical composition.

• Crying is a complex physiological response that can help communicate emotions and foster social bonds.