Well it would depend on if they are temporarily hysterical or if this is a lasting condition. The next question to ask yourself is, "Is this person potenitally harmful to themselves or those around them?" Next if the answer to the last question is yes, contact local law enforcement and have them committed for a 72 hour psyche ward for evalutation...let the professionals handle it.
Hysterical.
I cannot see what was so hysterical about the joke.He broke out into a hysterical laugher.
The word 'hysterically' is the adverb form of the adjective 'hysterical'.The abstract noun forms is 'hysterics' (a word for an emotional reaction) and 'hysteria' (a word for a state or condition).The noun 'hysteric' is a concrete noun as a word for a person suffering from hysteria; a word for a physical person.
Hysterical means suffering from hysteria
I can give you several sentences.She is hysterical with fear.Don't get hysterical just because you failed a test.The hysterical woman ran screaming down the street.
It is a person that reacts hysterically only under stress.It is kind of reactive hysteria
Hysterical History was created in 1953.
As in " That movie was hysterical!", hysterical would be the correct spelling.
"Kyle was hysterical after losing the football game." Hysterical: (adj) Deriving from or affected by uncontrolled extreme emotion
Hysterical Stars was created on 2005-05-25.
the correct spelling is hysterical (panicked).
Hysterical is an adjective used to highlight extreme, nearly uncontrollable emotion. In modern day usage one might describe "hysterical" laughter as laughter brought on by something found so comedic that the person/s laughing could barely control their response or stop themselves from laughing. Other "hysterical" behavior might occur from something unexpected happening; if something unexpectedly sad happened for example, the person/s affected may be acting as if they are confused, too upset to think clearly, and unsure what to do with themselves,