Editing Anxiety (section)

===Panic disorder===
{{Main|Panic disorder}}

Panic disorder may share symptoms of stress and anxiety, but it is actually very different. Panic disorder is an anxiety disorder that occurs without any triggers. According to the U.S. Department of Health and Human Services, this disorder can be distinguished by unexpected and repeated episodes of intense fear.<ref>{{Cite web |date=June 8, 2015 |title=What are the five major types of anxiety disorders? |url=https://www.hhs.gov/answers/mental-health-and-substance-abuse/what-are-the-five-major-types-of-anxiety-disorders/index.html |url-status=live |archive-url=https://web.archive.org/web/20191025023728/https://www.hhs.gov/answers/mental-health-and-substance-abuse/what-are-the-five-major-types-of-anxiety-disorders/index.html |archive-date=October 25, 2019 |access-date=October 25, 2019 |publisher=U.S. Department of Health & Human Services}}</ref> Someone with panic disorder will eventually develop constant fear of another attack and as this progresses it will begin to affect daily functioning and an individual's general quality of life. It is reported by the Cleveland Clinic that panic disorder affects 2 to 3 percent of adult Americans and can begin around the time of the teenage and early adult years. Some symptoms include: difficulty breathing, chest pain, dizziness, trembling or shaking, feeling faint, nausea, fear that you are losing control or are about to die. Even though they have these symptoms during an attack, the main symptom is the persistent fear of having future panic attacks.<ref>{{Cite web |title=Panic Disorder & Panic Attacks |url=https://my.clevelandclinic.org/health/diseases/4451-panic-disorder |url-status=live |archive-url=https://web.archive.org/web/20191005194749/https://my.clevelandclinic.org/health/diseases/4451-panic-disorder |archive-date=2019-10-05 |access-date=2019-10-25 |work=The Cleveland Clinic}}</ref>