My husband had an anxiety attack about 6 months ago, and went to the hospital thinking he was going to die. Recently, whenever he isn't home he thinks something bad is going to happen to him. For example, the other day at work he thought someone would come up and shoot him in the back of the head. He also thinks that there is something that his family is hiding from him, but he doesn't know what. He also said he is having these odd random thoughts. He has never been violent or anything, but he is not sleeping well and scared all the time. we're waiting for his insurance to clear so he can go to a therapist. What type of therapy should he go to? Do you think this is social anxiety or something deeper?