Key Takeaways A single mood disorder might have fueled a rapid increase in Pennsylvania medical marijuana casesAnxiety quickly became the most-cited reason for seeking a medical weed cardMedical weed ...

Seasonal affective disorder is caused by the change in sunlight exposure. Often associated with winter, the disorder has a ...

People living with an autoimmune disease are nearly twice as likely to suffer from mood problems like depression, anxiety or ...

Autoimmune diseases, especially in women, are associated with nearly a twofold increased risk for affective disorders, new ...

The bipolar spectrum is wide — and where you fall on it can impact your treatment. Dr. Jim Phelps explains why the labels don’t always fit.

The risk of mood disorders is 87% to 97% higher in people suffering from rheumatoid arthritis, inflammatory bowel disease, ...