Laughing wildly

Introduction Laughter refers to a arrogant smile and indulge in laughter. No scruples, indulging in laughter and laughing. Such as the big madness or rickets patients presented hysterical laughter, laughter arrogant, as fast as flying sand and stone. More common in the situation caused by mental illness, when there are predisposing factors, it will stimulate the ridiculous situation, while patients such as smoky alcohol, schizophrenia or snoring are all episodes that can be caused by bad stimulation of psychological factors. If you can do the treatment in time, and do a good job of psychological counseling, it will quickly return to the normal state.

Cause

The reason for laughter is more common in the situation caused by mental illness. When there is a predisposing factor, it will stimulate the situation that leads to laughter. At the same time, such as smoky wine, schizophrenia or snoring patients, can be caused by bad psychological stimulation, if you can do treatment in a timely manner, while doing psychological counseling, it will quickly return to normal state.

an examination

Related inspection

EEG examination, cranial nerve examination, brain CT examination, brain MRI examination

It is a rare serious complication to cause laughter after intracranial tumor surgery. After the removal of the patient, the patient could not control the laughter, and then convulsed and died. Hysteria, a common mental disorder, has a variety of clinical manifestations, a group of diseases caused by obvious mental factors such as life events, inner conflicts or emotional agitation, suggestion or self-suggestion.

Differential diagnosis

Smirking: It is a special sneer. More common in patients with brain hypoplasia and senile dementia. This kind of laugh is not self-made, without any stimulation, can appear under any circumstances, no emotional color, so the patient is often happy, but due to the influence of intelligent obstacles, facial expressions give people a feeling of stupidity, no infection force.

Smirk: more common in patients with occult depression. Originally, such patients are depressed in their hearts, but often smirk at people, and experienced doctors often find it.

Strong laugh: Strong laughter is a kind of laugh that can't be restrained. It is more common in patients with brain organic diseases such as senile diffuse cerebral arteriosclerosis. Cranial trauma and brain tumors can also be caused.

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