 PTSD symptoms can include a lot of things ranging from disturbances in your daily life, disturbances in your relationship with other people around you, disturbances in your work life, changes in your behaviour, attitude towards yourself, towards other people. Long term changes in your personality, nightmares, flashers, memory disturbances, self harm thoughts. So there are a range of symptoms in PTSD. Each person might experience something very different. You might get triggered from the environment, but again you need to recognise these symptoms and make sure you're coming at the right time for treatment.