On Sunday, Sep. 17, 2017, my son, who is age 20, suffered an electrocution at work with a 4-prong plug. He says he did not know how it happened. On Monday, his job sent him to their doctors and told him, everything is fine with you. My concern is WHICH SYMPTOMS CAN OCCUR NOW AND LATER, THAT I SHOULD BE AWARE OF (or he to be aware of). Also, I urgently expressed to him that he should go see his own personal doctor for diagnosis and/or treatment if needed.