How does PTSD effect the body? and what are the symptoms of PTSD? 

Post-traumatic Stress Disorder (PTSD) is an anxiety disorder that can develop after a person has gone through a traumatic event. PTSD can affect the body in many ways, including changes in hormone levels, increased heart rate and blood pressure, weakened immune system response, and difficulty sleeping.

Common symptoms of PTSD include flashbacks to the traumatic event or recurring nightmares, difficulty concentrating on tasks or making decisions, avoiding activities or places that remind them of their trauma, feeling anxious or keyed up all the time (known as hyperarousal), feeling emotionally numb and disconnected from others, feelings of guilt or shame related to the trauma they experienced. Other physical symptoms may include headaches or stomachaches caused by stress; chest pain; muscle tension; fatigue; rapid breathing; dizziness and nausea.

Individuals with PTSD often find it hard to enjoy life again due to the effects of this disorder. They may become isolated for fear of triggering more memories associated with their trauma. It is important for individuals who have experienced any type of traumatic event to seek help from a mental health professional so that they can begin healing from their experience before the condition worsens further. With treatment such as Cognitive Behavioral Therapy (CBT) and medication management from a doctor specializing in mood disorders like depression and anxiety, people with PTSD can regain control over their lives again and become fully functioning members of society once more.