
Anxiety disorders - Symptoms and causes - Mayo Clinic
Jul 29, 2025 · The causes of anxiety disorders aren't fully understood. Life experiences such as traumatic events appear to trigger anxiety disorders in people who are already prone to anxiety.
Panic attacks and panic disorder - Symptoms and causes
May 4, 2018 · Panic attacks may come on suddenly and without warning at first, but over time, they're usually triggered by certain situations. Some research suggests that your body's …
Generalized anxiety disorder - Symptoms and causes - Mayo Clinic
Oct 13, 2017 · Avoid unhealthy substance use. Alcohol and drug use and even nicotine or caffeine use can cause or worsen anxiety. If you're addicted to any of these substances, …
Nighttime panic attacks: What causes them? - Mayo Clinic
Dec 21, 2024 · These alarming symptoms can mimic those of a heart attack or another serious medical condition. Although panic attacks are not comfortable, they aren't dangerous. …
Agoraphobia - Symptoms and causes - Mayo Clinic
Jan 7, 2023 · Agoraphobia (ag-uh-ruh-FOE-be-uh) is a type of anxiety disorder. Agoraphobia involves fearing and avoiding places or situations that might cause panic and feelings of being …
Separation anxiety disorder - Symptoms and causes - Mayo Clinic
Jun 12, 2024 · Separation anxiety disorder is diagnosed when symptoms are much more than expected for someone's developmental age and cause major distress or problems doing daily …
Post-traumatic stress disorder (PTSD) - Symptoms and causes
Aug 16, 2024 · Overview Post-traumatic stress disorder (PTSD) is a mental health condition that's caused by an extremely stressful or terrifying event — either being part of it or witnessing it. …
Thyroid disease: How does it affect your mood? - Mayo Clinic
Oct 14, 2025 · Common thyroid disease symptoms that affect mood include anxiety or depression. In general, the more severe the thyroid disease, the more severe the mood changes.
Anxiety disorders - Diagnosis and treatment - Mayo Clinic
Jul 29, 2025 · Learn what triggers your anxiety or causes you stress. Practice the strategies you developed with your mental health provider so you're ready to deal with anxious feelings in …
Obsessive-compulsive disorder (OCD) - Symptoms and causes
Dec 21, 2023 · OCD obsessions are lasting and unwanted thoughts that keeping coming back or urges or images that are intrusive and cause distress or anxiety. You might try to ignore them …