Anxiety
There are many types of anxiety disorders that include Panic Disorder, Obsessive Compulsive Disorder (OCD), Post Traumatic Stress Disorder (PTSD), Social Anxiety, Specific phobias, and Generalised Anxiety Disorder (GAD).
Anxiety is a normal human emotion that everyone experiences at times. Many people feel anxious, or nervous, when faced with a problem at work, before taking a test, or making an important decision. Anxiety disorders, however, are different. They can cause such distress that it interferes with a person's ability to lead a normal life.
For people who experience anxiety it can often be overwhelming and at times significantly debilitating.
What are the types of anxiety disorders?
There are several recognised types of anxiety disorders, including:
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Panic disorder: People with this condition have feelings of terror that strike suddenly and repeatedly with no warning. Other symptoms of a panic attack include sweating, chest pain, palpitations (irregular heartbeats), and a feeling of choking, which may make the person feel like he or she is having a heart attack.
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Obsessive-compulsive disorder (OCD): People with OCD are plagued by constant thoughts or fears that cause them to perform certain rituals or routines. The disturbing thoughts are called obsessions, and the rituals are called compulsions. An example is a person with an unreasonable fear of germs who constantly washes his or her hands.
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Post-traumatic stress disorder (PTSD): PTSD is a condition that can develop following a traumatic and/or terrifying event, such as a sexual or physical assault, the unexpected death of a loved one, or a natural disaster. People with PTSD often have lasting and frightening thoughts and memories of the event, and tend to be emotionally numb as a means of coping with their anxiety.
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Social anxiety disorder: Also called Social phobia which is the fear/expectation of negative evaluation from others and where one can feel much anxiety in unfamiliar situations in particular.
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Specific phobias: A specific phobia is an intense fear of a specific object or situation, such as snakes, heights, or flying. The sufferer is usually aware that the level of fear is inappropriate to the situation and the problem may cause the person to avoid common, everyday situations.
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Generalised anxiety disorder: This disorder involves excessive, unrealistic worry and tension, even if there is little or nothing to provoke the anxiety.
What are the symptoms of anxiety?
Symptoms vary depending on the type of anxiety disorder, but general symptoms include:
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Feelings of panic, fear and uneasiness
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Uncontrollable, obsessive thoughts
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Repeated thoughts or flashbacks of traumatic experiences
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Nightmares
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Ritualistic behaviours, such as repeated hand washing
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Problems sleeping
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Cold or sweaty hands and/or feet
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Shortness of breath
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Palpitations
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An inability to be still and calm
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Dry mouth
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Numbness or tingling in the hands or feet
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Nausea
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Muscle tension
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Dizziness