My son is suffering from sleep paralysis. What should I do?

For the past week, my son has been suffering from sleep paralysis. I don’t know if this is normal but having to deal with it for how many days is not normal anymore. My 15 year old kid kept on telling me that he’s having nightmares and bad dreams, which I don’t like. I read an article in a foreign site talking about the death of a girl who had a sleep paralysis. Please tell me what should I do. My son is at risk here. Hear me please.