The Nahualli Symptom Diagnostic Quiz

The Symptom Guide is a concise, self-contained PDF resource from Black Dog Investigations, serving as an introductory tool for individuals experiencing paranormal disturbances. Spanning 3–4 pages, it features a simple checklist of 10 common symptoms—such as unexplained cold spots, shadow figures, or disembodied voices—allowing users to identify patterns in their encounters over the past month. Drawing from established investigative frameworks, the guide provides clear interpretations of these symptoms as potential root causes, including residual energy echoes (non-sentient imprints) or deceptive lures (mimicking voices), with practical self-actions for minor issues and guidance on when professional consultation is advisable. Designed for accessibility, it uses plain language and historical references without technical jargon, empowering readers to gain initial clarity while emphasizing that it is not a substitute for personalized diagnostics. Available via email signup on the website, the guide aims to address the 80–95% recurrence rate of conventional methods by promoting accurate self-assessment as a first step toward lasting resolution. For further details or a consultation, contact blackdoginvestigations.com.