(3) Muscle Tension: Anxiety can lead to muscle tension and stiffness, particularly in the neck, shoulders, and back. This can result in headaches, muscle aches, and even chronic pain conditions.
(4) Trembling or Shaking: Nervousness and anxiety can lead to trembling or shaking, particularly in the hands or voice. Right when you want to make a good impression, your voice falters and this just increases your anxiety.