Over the last few years, a long string of traumatic events have occurred and been widely covered in the news, including movie theater, school, and workplace shootings, as well as natural disasters such as typhoons and earthquakes. These events can be devastating for those personally involved, yet their impact may also be felt by others not directly involved at all.
Many people can go through or hear about such traumatic events and be fine after some time without additional interventions, says Anthony Ng, MD, chief medical officer at Acadia Hospital and chief of the psychiatry service at Eastern Maine Medical Center in Bangor.
But some people who experience such traumatic events — whether personally or just by hearing about them — can become depressed, according to the Depression and Bipolar Support Alliance. Traumatic life events were found to be the biggest single cause of anxiety and depression in a study by researchers at the University of Liverpool published in 2013 in PLoS One.
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For some, traumatic events such as the Boston Marathon bombing and Sandy Hook Elementary School shooting challenge their basic assumptions about how life works, says Irina Firstein, a licensed therapist who has lived and practiced in New York City for more than 25 years. They can become so scared that they develop a generalized anxiety or panic disorder, which can lead to depression, she says.
Depression and PTSD: What’s the Connection?
People who continue to experience extreme symptoms of stress long after a traumatic event may have post-traumatic stress disorder (PTSD), which can also lead to depression — a continued feeling of intense sadness that interferes with a person’s ability to function normally.
Depression and PTSD often coexist, and their symptoms may overlap. A study on Vietnam veterans counducted 40 years after the war, published in 2015 JAMA Psychiatry, found that about a third of those who suffered from PTSD also had major depressive symptoms.
Symptoms of depression include sadness, feelings of loss, disillusionment, loss of appetite, and difficulty sleeping, Firstein says.
Symptoms of PTSD include:
- Reliving traumatic events through flashbacks or nightmares
- Avoiding experiences that remind you of the trauma
- Panic attacks
- Physical symptoms such as rapid heartbeat, trembling, shortness of breath, or headaches
Symptoms of PTSD and depression that commonly occur together include:
- Trouble concentrating
- Avoidance of social contacts
- Abuse of drugs or alcohol
How to Cope With the Effects of Traumatic Events
“Some of these symptoms are normal after such an event,” Firstein notes. “However, if they persist, one should try to get professional help.”
Dr. Ng. says red flags that you’re not managing well on your own include:
- Missing a significant number of days of work or school
- Withdrawing from family members or people around you
- Experiencing mood swings, such as being irritable and angry to the point that it’s causing problems at home
- Not being able to eat and losing weight
- Not being able to sleep at night. “As a result, you feel exhausted and can’t function in the daytime,” Ng says.
- Having thoughts of hurting yourself or others
Mental health professionals can help. “Psychotherapy; eye movement desensitization and reprocessing, or EMDR therapy (trauma reprocessing using eye movements); and medication are very effective,” Firstein says.
In addition to getting professional help, ways to cope with PTSD and depression include:
- Spending more time with friends and family
- Learning as much as you can about PTSD and depression
- Taking part in activities you enjoy
- Getting regular exercise
- Learning relaxation techniques
- Joining a support group
- Avoiding drugs and alcohol