Is it true that animals can really speak? How does an animal’s communication work out with humans? What are the forms of communication that animals can do?
Post-traumatic stress disorder (PTSD) is a mental illness associated with people who have witnessed or experienced life-threatening events such as war, natural disasters, near-death accidents, and other such circumstances that trigger extreme responses of the brain. This disorder causes the person to feel frightened of the trauma even long after the triggering event happened, resulting in high levels of stress on the patient.