Whether people are born with bipolar disorder or develop it through experiences has been a common—and complex—subject of study. Here's what researchers now consider to be the most likely causes of...
A Tennessee man has a rare disorder that causes faces to appear distorted in shape, size, texture or color. To him, images show, they look demonic.
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Overview ; There are several types of bipolar and related disorders: Manic and hypomanic episodes include three or more of these symptoms: An episode includes five or more of these symptoms: The timing of symptoms may be described as: Examples include:
A delusional disorder is a type of psychotic disorder. Its main symptom is the presence of one or more delusions, which are unshakable beliefs in something untrue.
Anxiety disorders are a group of mental health conditions that cause fear, dread and other symptoms that are out of proportion to the situation.
Causes The specific cause of seasonal affective disorder remains unknown. Some factors that may come into play include: Your biological clock (circadian rhythm). The reduced level of...
Overview ; Obsessive-compulsive disorder (OCD) features a pattern of unwanted thoughts and fears known as obsessions. These obsessions lead you to do repetitive behaviors, also called compulsions. These obsessions and compulsions get in the way of daily activities and cause a lot of distress. Ultimately, you feel driven to do compulsive acts to ease your stress. Even if you try to ignore or get rid of bothersome thoughts or urges, they keep coming back. This leads you to act based on ritual. Thi...
Overview ; Feelings that you're seeing your thoughts, feelings, or body or parts of your body from the outside. For example, you may feel like you're floating in the air above yourself. ; Feeling that people and your surroundings are not real, like you're living in a movie or a dream. ; Get in the way of work, relationships or daily activities.
Loss of interest in daily activities. Tiredness and lack of energy. Low self-esteem, self-criticism or feeling you're not capable. Trouble focusing clearly and trouble making decisions. Problems getting things done well and on time. Quickly becoming annoyed, impatient or angry. Avoidance of social activities. Feelings of guilt and worries over the past. Poor appetite or overeating. Sleep problems. Hopelessness.