I don't think it's a really good idea... it might make you more afraid. I think what you should do instead is when you get n* to just go with it and tell yourself that you'll just let yourself v* and that it's all ok. 99% of the time when we're n* we don't get sick but i think the fighting it is what fuels this phobia. You also might find your n* goes away quicker if you just tell yourself it's ok to v* because then you realize you don't actually have to!