Dissociative amnesia is the most common dissociative disorder, which are conditions that cause people to feel detached or disconnected from themselves or reality. In dissociative amnesia ...

Generalized anxiety disorder (GAD) is a type of excessive worrying that consumes the lives of people who experience it. Symptoms can include fatigue, headaches, shortness of breath, and having a hard ...

Somatic symptom disorder (SSD) is a mental disorder in which a person has excessive thoughts and behaviors about physical symptoms—such as pain or fatigue—which may or may not have a medical cause.

Immunological disorders are diseases or conditions caused by a dysfunction of the immune system and include allergy, asthma, autoimmune diseases, autoinflammatory syndromes and immunological ...

Musculoskeletal disorders affect the bones, joints, muscles, and connective tissue. Many musculoskeletal disorders may occur in children, and some types are more common than others ...

The first signs and characteristics of autism (also known as autism spectrum disorder or ASD) can vary widely and appear at different times. Some people on the autism spectrum show signs within the ...

People with alcohol use disorder (AUD) have high rates of co-occurring mental health conditions. Symptoms of mental health conditions and an excessive alcohol intake may contribute to each other ...