I had a ND and I do experience this a few times a week. Usually occurs when I'm trying to eat/drink something or talking and it can last up to 20 seconds or so, very painful. I've experienced the cramping in my neck, under my chin and my tongue.

Young Frack, SCC T4N2M0, Cisplatin,35+ rads,ND, RT Mandiblectomy w fibular free flap, facial paralysis, "He who has a "why" to live can bear with almost any "how"." -Nietzche "WARNING" PG-13 due to Sarcasm & WAY too much attitude, interact at your own risk.