The patient's eyes bulge out, they breathe heavily or rapidly (dyspnea), vomit froth from the mouth, and shiver violently. They toss or strike their head, grind or gnash their teeth, and have rigid, distended muscles in the neck and shoulders.
The patient's eyes bulge out, they breathe heavily or rapidly (dyspnea), vomit froth from the mouth, and shiver violently. They toss or strike their head, grind or gnash their teeth, and have rigid, distended muscles in the neck and shoulders.