Collapse is a sudden and often unannounced loss of postural tone (going weak), often but not necessarily accompanied by loss of consciousness.
If the episode was accompanied by a loss of consciousness, the term syncope is used. The main causes are cardiac (e.g. due to irregular heart beat, low blood pressure), seizures or a psychological cause. The main tool in distinguishing the causes is careful history on the events before, during and after the collapse, from the patient as well as from any possible witnesses. Other investigations may be performed to further strengthen the diagnosis, but many of these have a low yield.
Causes of Collapse
The following medical conditions are some of the possible causes of Collapse. There are likely to be other possible causes.
Severe pain (type of Pain)
Severe infection (see Infection)
Some lung conditions causing collapse include:
Some metabolic conditions causing collapse include:
Some possible causes of collapse plus abdominal pain include:
Inflammatory bowel disease
Gall bladder disease
Alcohol overdose (see Alcohol use)
See also causes of fainting, syncope, shock, coma