What Are the Types of Anxiety Disorders?
There are several recognized types of anxiety
disorders, including :-
·
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 (unusually strong or irregular heartbeats), and a feeling of
choking, which may make the person feel like he or she is having a heart attack or
"going crazy."
·
Social anxiety
disorder: Also called social phobia, social anxiety disorder involves
overwhelming worry and self-consciousness about everyday social situations. The
worry often centers on a fear of being judged by others, or behaving in a way
that might cause embarrassment or lead to ridicule.
·
Specific phobias: A
specific phobia is an intense fear of a specific object or situation,
such as snakes, heights, or flying. The level of fear is usually inappropriate
to the situation and may cause the person to avoid common, everyday situations.
·
Generalized anxiety
disorder: This disorder involves excessive, unrealistic worry and tension, even
if there is little or nothing to provoke the anxiety.
·
Symptoms vary
depending on the type of anxiety disorder, but general symptoms include:
·
Feelings of panic,
fear, and uneasiness
·
Problems sleeping
·
Cold or sweaty hands
and/or feet
·
Shortness of breath
·
Heart palpitations
·
An inability to be
still and calm
·
Dry mouth
·
Numbness or tingling
in the hands or feet
·
Nausea
·
Muscle tension
·
Dizziness
·
The exact cause
of anxiety disorders is unknown; but anxiety disorders -- like other forms
of mental illness -- are not the result of personal weakness, a character flaw,
or poor upbringing. As scientists continue their research on mental illness, it
is becoming clear that many of these disorders are caused by a combination of
factors, including changes in the brain and environmental stress.
·
Like other brain illnesses,
anxiety disorders may be caused by problems in the functioning of brain circuits
that regulate fear and other emotions. Studies have shown that severe or
long-lasting stress can change the way nerve cells within these circuits
transmit information from one region of the brain to another. Other
studies have shown that people with certain anxiety disorders have changes in
certain brain structures that control memories linked with strong emotions. In
addition, studies have shown that anxiety disorders run in families, which
means that they can at least partly be inherited from one or both parents, like
the risk for heart disease or cancer. Moreover, certain
environmental factors -- such as a trauma or significant event -- may trigger
an anxiety disorder in people who have an inherited susceptibility to
developing the disorder.
What Are the Types of Anxiety Disorders?
There are several recognized types of anxiety
disorders, including:
·
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 (unusually strong or irregular heartbeats), and a feeling of
choking, which may make the person feel like he or she is having a heart attack or
"going crazy."
·
Social anxiety
disorder: Also called social phobia, social anxiety disorder involves
overwhelming worry and self-consciousness about everyday social situations. The
worry often centers on a fear of being judged by others, or behaving in a way
that might cause embarrassment or lead to ridicule.
·
Specific phobias: A
specific phobia is an intense fear of a specific object or situation,
such as snakes, heights, or flying. The level of fear is usually inappropriate
to the situation and may cause the person to avoid common, everyday situations.
·
Generalized 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 an Anxiety Disorder?
·
Symptoms vary
depending on the type of anxiety disorder, but general symptoms include:
·
Feelings of panic,
fear, and uneasiness
·
Problems sleeping
·
Cold or sweaty hands
and/or feet
·
Shortness of breath
·
Heart palpitations
·
An inability to be
still and calm
·
Dry mouth
·
Numbness or tingling
in the hands or feet
·
Nausea
·
Muscle tension
·
Dizziness
What Causes Anxiety Disorders?
·
The exact cause
of anxiety disorders is unknown; but anxiety disorders -- like other forms
of mental illness -- are not the result of personal weakness, a character flaw,
or poor upbringing. As scientists continue their research on mental illness, it
is becoming clear that many of these disorders are caused by a combination of
factors, including changes in the brain and environmental stress.
·
Like other brain illnesses,
anxiety disorders may be caused by problems in the functioning of brain circuits
that regulate fear and other emotions. Studies have shown that severe or
long-lasting stress can change the way nerve cells within these circuits
transmit information from one region of the brain to another. Other
studies have shown that people with certain anxiety disorders have changes in
certain brain structures that control memories linked with strong emotions. In
addition, studies have shown that anxiety disorders run in families, which
means that they can at least partly be inherited from one or both parents, like
the risk for heart disease or cancer. Moreover, certain
environmental factors -- such as a trauma or significant event -- may trigger
an anxiety disorder in people who have an inherited susceptibility to
developing the disorder.
Can Anxiety Disorders Be Prevented?
Anxiety disorders cannot be prevented;
however, there are some things you can do to control or lessen symptoms:
·
Stop or reduce
consumption of products that contain caffeine, such as coffee, tea, cola,
energy drinks, and chocolate.
·
Ask your doctor or
pharmacist before taking any over-the-counter medicines or herbal remedies.
Many contain chemicals that can increase anxiety symptoms.
·
Seek counseling and
support if you start to regularly feel anxious with no apparent cause.