Originally Posted by
Mishanya
They sound like physiological manifestations of an understandable psychological issue. I don't think there's anything wrong with you. But if you want to know for sure, please see a doctor. Noone on this forum is really qualified to give a professional medical opinion over the net.
Like Mish said, your body has a lot of control over how it expresses things like tension, anxiety, etc. It's why when I'm stressed I go straight for drinking a lot of water to help keep my system flushed out.
"Well, then," the Cat went on, "you see a dog growls when it's angry, and wags its tail when it's pleased. Now I growl when I'm pleased, and wag my tail when I'm angry. Therefore I'm mad."