This document outlines a flow chart for classifying and treating different types of occupational neck pain. It divides neck pain into four categories - with mobility deficit, with headache, with movement/coordination impairments, and with radiating pain. For each category, it lists red flags requiring further workup or medical referral, as well as characteristics and matched treatment approaches focusing on manual therapy, exercises and patient education. The goal is to classify neck pain based on symptoms and signs then select targeted treatments shown to be up to 86% better than generalized care.