Mood disorders include depressive disorders and bipolar disorders. These types of psychiatric disorders affect a person’s emotions and may cause severe lows, called depression, and highs, called mania ...

Guillain-Barré syndrome (GBS) is a rare nerve disorder that can occur after an infection. It develops due to an overreaction of the immune system. There are several types of GBS. Guillain-Barré ...

Reviewed by Felix Gussone, MD. Key Takeaways: Hormones control essential processes like growth, metabolism, mood, and ...

We were unable to process your request. Please try again later. If you continue to have this issue please contact [email protected]. Back to Healio DESTIN, Fla. — Pinpointing rare subtypes ...

Tic disorders are conditions featuring sudden, non-rhythmic movements or vocalizations. A formal tic disorder diagnosis is determined by tic frequency, duration, and type. Tics are non-rhythmic ...

Myelodysplastic syndromes (MDS) and autoimmune conditions appear to have a two-way connection. Living with one may increase your risk of developing the other. Myelodysplastic syndromes (MDS) are a ...

Ehlers-Danlos syndrome (EDS) is a genetic condition present at birth that involves problems with the body’s connective tissues. Connective tissues make up and support how the body is held together — ...

Credit: Getty Images Some rare psychological disorders may occur so infrequently that most mental health professionals might never encounter them. Approximately 1 of every 5 adults in the United ...