Surgut Medical Aid Station specified that the patient had been playing computer games until 3 a.m.
According to doctors, the ambulance was called by the man's son, who reported that his father was lying unconscious on the floor. Before that, the victim had been urged by his wife to lie down and sleep, to no avail.
After some time, the man began to have a sharp headache, vomiting and convulsions. Then he lost consciousness and fell into a coma. His relatives were unable to bring him back to consciousness.
The medical team stabilised the patient's condition and sent him to a medical institution in a serious condition. From the state of coma the man has not yet come out.
Earlier it became known that in India a woman "came to life" a few minutes before the start of cremation, having heard her name.