Pain Pathway: How do we perceive pain

The stimulation of #pain pathways is usually initiated by a #nociceptor, which is a type of pain-sensing #nerve. https://ecgkid.com The signal is sent down a peripheral nerve to the spinal cord, although it is not yet painful. That signal will eventually reach the spinal cord and be transferred from the first order or primary neuron to the second order neuron. It's still not paying in this case. We can see an example of the signal being sent from one nerve to the next. This is a critical area s...