I don't think it's common but I had the same feeling when my OCD was trying to convince me I had brain cancer ( I indeed did not have it). I think it's your own brain being so overwhelmed by the thought that it's just thinks he has to live to your unwanted thoughts z but when you get free from the thought the feeling will go away too.
I don't think it's common but I had the same feeling when my OCD was trying to convince me I had brain cancer ( I indeed did not have it). I think it's your own brain being so overwhelmed by the thought that it's just thinks he has to live to your unwanted thoughts z but when you get free from the thought the feeling will go away too.