All experiences of pain, regardless of the source (e.g., pinprick, cut, stubbed toe, headache), are ultimately neural in origin and are signals carried by the nervous system and nerve cells.

“all pain or I should say all experience of pain as a perception is going to be neural in origin when we experience pain whether or not it's a pin prick or a cut stub our toe we trip and fall or a headache it is neural in origin it is the nervous system and nerve cells that are going to carry that signal that we perceive as pain”