For unknown reasons, the man crashed on his motorcycle. The absence of a helmet caused him to suffer a serious head injury. Immediately after the accident, he had a seizure and began shaking uncontrollably. Witnesses tried to give him first aid by lifting him up. However, it didn’t help anything. Updates on his health condition are not available.
Similar seizure after a head injury is often a typical sign of a concussion, swelling, bleeding in the brain, or a skull fracture. This is an urgent condition and first aid consists of immediately calling the emergency number. Do not manipulate the injured person in any way and do not try to reduce his convulsions. Remove dangerous objects from the area that he could injure himself on and monitor basic vital signs until paramedics arrive.