Ramachandran also suggests that laughter helps us heal from trauma by distracting ourselves from the pain and associating that pain with a positive emotion. This could be why nervous laughter can happen even at funerals or other sad and traumatic events.18 Oct 2019
Why do I laugh during arguments?
Whilst the fight or flight response down regulates our immune system, preferentially preparing us to flee a situation with the help of cortisol and epinephrine (adrenaline), laughter decreases the levels of these hormones.8 Sept 2014