
Anxiety disorders - Symptoms and causes - Mayo Clinic
Jul 29, 2025 · Your fear, worry or anxiety is upsetting to you and difficult to control. You feel depressed, have trouble with alcohol or drug use, or have other mental health concerns along …
10 Signs You May Have Anxiety - Cleveland Clinic Health Essentials
Sep 13, 2023 · Anxiety is characterized by prolonged physical, mental and emotional symptoms like nausea, muscle tension, fatigue, mood changes, sleep disturbances and more.
Signs and Symptoms of Anxiety Disorders - Healthline
Jul 17, 2025 · Key takeaways Anxiety disorders are characterized by excessive worry that disrupts daily life and can manifest as agitation, fatigue, and difficulty concentrating.
Anxiety disorders - World Health Organization (WHO)
Sep 8, 2025 · Symptoms of anxiety often have onset during childhood or adolescence. There are highly effective treatments for anxiety disorders. Approximately 1 in 4 people with anxiety …
Anxiety disorder - Wikipedia
Anxiety disorders are a group of mental disorders characterized by significant and uncontrollable feelings of anxiety and fear such that a person's social, occupational, and personal functions …
Anxiety Disorders - National Institute of Mental Health (NIMH)
Anxiety disorder symptoms can interfere with daily life and routine activities, such as job performance, schoolwork, and relationships. In severe cases, a person might feel intense fear …
Anxiety Disorders - NAMI
Diagnosis Physical symptoms of an anxiety disorder can be easily confused with other medical conditions, like heart disease or hyperthyroidism. Therefore, a doctor will likely perform an …
What is Anxiety Disorder? | SAMHSA
Dec 24, 2025 · What Causes Generalized Anxiety Disorder? The symptoms of GAD comes from a complex interaction between biology and environment. Some factors may include genetics, …
Symptoms of anxiety and how to know when you need help
Aug 21, 2024 · Here are five of the most common anxiety disorders: Generalized anxiety disorder: This is typically an unrealistic worry about everyday tasks. Panic disorder: You feel a sudden …
Anxiety Disorder Symptoms, Diagnosis, and Treatments
Dec 16, 2025 · Anxiety causes significant worry or fear that doesn't go away and may even get worse over time. Learn the signs of anxiety disorders and treatments that can help.