Indeterminate pins and needles pain in the body may be caused by psychosomatic disorders, herpes zoster, neuritis, and so on. 1. Psychosomatic disorders: such as anxiety disorders and depression may cause extreme restlessness and indeterminate pins and needles pain in the body, but they are usually felt on their own. 2. Herpes zoster: If the patient suffers from herpes zoster, it will lead to the appearance of small blisters on the skin, and may also cause invasion of the subcutaneous nerves, resulting in the phenomenon of indeterminate pins and needles in the body. 3. Neuritis: patients with infection or trauma caused by neuritis, may cause neuropathic pain, resulting in a sudden localized pinprick sensation. Indeterminate pins and needles pain can also be seen in other diseases, you need to go to the hospital to do a detailed examination to determine the cause.