Working for hours at a computer can cause the same potentially fatal deep vein thromsis known to occur from sitting on long flights,
this warning comes after medical problems developed in a new zealander who habitually sat a computer for 12 hours a day and sometimes for up to 18 hours.
the 32 years suffered a swollen calf and ten days of persistent pain before becoming increasingly breathless and losing consciousness.
The Medical research Institute of new zealand , which dubbed the condition e thrombosis , reported that a large blood clot had formed in!