I too am very jealous, and I hate it.. I don't really know how to control it, and it doesn't lead to panic for me, but I think if you are really full of panic, the general ways to treat it are best.. calm your breathing, make yourself comfortable, do something you like that will distract and/or calm you.. I don't know how to deal with jealousy, though. Maybe that is something a therapist can help with?