Symptoms of acute cyanide poisoning include headache, vertigo, lack of motor coordination, weak pulse, abnormal heartbeat, vomiting, stupor, convulsions, coma, and even death.

• 急性氰化物中毒包括头痛、眩晕、运动不协调、脉搏微弱、心律失常、呕吐、麻痹、惊厥、昏迷，甚至死亡。