Inappropriate Laughter-inappropriate Emotions Are Common In People With Schizophrenia. They May Inappropriately Laugh Or Act Silly In Response To Situations And Events Not Considered Humorous By Others. Medical Conditions
Below is a list of potential medical conditions this symptom could be a sign of.
Schizophrenia is a chronic, severe, and progressively disabling disease of the brain...What is Schizophrenia?