Post-traumatic stress disorder is a mental disorder that can develop after someone experiences a traumatic event, such as a natural disaster, sexual assault, or violent attack. Symptoms of PTSD can include flashbacks, nightmares, and feelings of being scared all the time. PTSD can be very difficult to treat, and often requires professional help [1]. 1-…
Major depressive disorder is a serious mental disorder that affects more than 20 million Americans. It’s the leading cause of disability in the US, and the cost of treating it is high. Major depressive disorder can lead to a host of negative outcomes, including loss of jobs, relationships, and health care. There is no known…
Asperger’s syndrome is a disorder on the autistic spectrum that affects social interaction and communication. People with Asperger’s syndrome may have difficulty understanding social cues and may have a difficult time communicating with others. They may also have an intense interest in certain subjects, which can lead to over-focus on those topics. 1-Asperger’s Syndrome Causes…
Bipolar disorder is a mental illness characterized by extreme mood swings, including episodes of mania, elevated mood, euphoria, depression, or a low mood. It affects 1 in every 5 adults in the United States. It is characterized by cycles of high and low moods, which can be severe enough to interfere with daily life. People…
Anxiety disorders are a group of mental health conditions that cause significant problems in daily life. They can include generalized anxiety disorder (GAD), panic disorder, agoraphobia, obsessive-compulsive disorder (OCD), and post-traumatic stress disorder (PTSD). Anxiety disorders can vary in severity, and some people may only experience mild symptoms. However, anxiety disorders can be very serious…
Attention deficit hyperactivity disorder (ADHD) is a mental disorder that affects the behavior of people with inattention and hyperactivity. It is one of the most common childhood conditions and can persist into adulthood. ADHD occurs when there is an imbalance in the levels of dopamine, a chemical in the brain. This can make it difficult…
Obsessive-compulsive disorder (OCD) is a mental disorder in which people have recurrent, intrusive thoughts (obsessions) and/or repetitive behaviors (compulsions) that are difficult to stop. The obsessions and compulsions can cause significant distress or impairment in daily life [1]. OCD is thought to affect about 2% of adults in the United States. 1. Obsessive Compulsive Disorder…
The nervous system is responsible for controlling many body functions, such as heart rate, blood pressure, and digestion. A healthy nervous system is essential for maintaining a balanced weight and a healthy diet. It’s also important to get enough sleep and exercise and to reduce stress levels. Here are some tips to help keep your…
The nervous system is composed of the central nervous system and the peripheric nervous system. The function of the nervous system is to send signals from one cell to others, or from one part of the body to others [1]. The term signal can refer to anything from electrical impulses to chemical messengers, to just…
The spinal cord is responsible for transmitting messages between your brain and body. It contains nerves that send signals from your brain to tell your muscles how to move, as well as sensors that receive information from throughout your body so you can feel things like heat or cold [1]. If you’re experiencing any of…
