Can anxiety cause weakness in arms and legs? Yes! Having weakness in the arms and legs is a common symptom of anxiety disorder.

Can anxiety affect your left arm?

Anxiety can cause pain in the left arm. If it is due to a panic attack or muscle tension, it is likely to be temporary, but people with anxiety disorders may also experience chronic pain. Anxiety is a treatable condition. A doctor might suggest therapy, medications, or stress management techniques to help.

Why do my arms feel weak with anxiety?

Hyperventilation is extremely common for those with anxiety, potentially causing muscle weakness by reducing blood flow to the extremities. It's not dangerous, but it can cause your muscles to feel weak, tingly, or light, along with many other symptoms.