Obsessive Compulsive Disorder
OCD is characterized by obsessions (recurring thoughts) and/or compulsions (repetitive actions or “rituals”).

Compulsive Hoarding
CH is a form of OCD, characterized by a difficulty in discarding objects. This can result in excessive clutter.

Trichotillomania
TTM is characterized by recurrent hair pulling from the head or other parts of the body to the extent of noticeable hair loss.

Compulsive Skin Picking
CSP is characterized by recurrent picking of the skin, to the extent of noticeable damage and/or scarring.

Body Dysmorphic Disorder
BDD is characterized by an intense preoccupation with a minor or imagined defect in one’s appearance.