I've had on-off weird sensations in my chin of all places today - aches, burning sensations and a feeling that someone had attached a mild electrode to the muscles under the jaw.
Sometimes I've had similar pains in my cheekbones when I've been particularly tense and when I used to grind my teeth at night, but I've not done this for ages and I can't imagine what has caused this.
Has anyone experienced similar, perhaps as a result of tension??