generalised anxiety disorder: what you should know · if you suffer from generalised anxiety...
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Generalised Anxiety Disorder:
What you should know
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Anxiety is a normal (and common) feeling that most of us experience at
some time in our daily lives. The reasons for anxiety can vary from job-
related anxiety to that related to health, family or financial matters. However,
the majority of the time, these feelings are manageable and eventually they
subside as the body’s natural tendency to reduce its stress levels takes over and
the situations seem less catastrophic than once thought.
However, for some people, anxiety becomes a major negative contributor
to life – anxiety that may exist for no apparent reason, is unmanageable,
and may cause extreme distress. This is known as Generalised Anxiety
Disorder. It is a recognised medical condition – with a number of characteristic
symptoms – and importantly, it can be treated. If you suffer from Generalised
Anxiety Disorder, you understand first-hand its debilitating effects on your life.
This booklet contains information about Generalised Anxiety Disorder
and its treatment, and the positive steps you can take to seek help. It is a
resource designed to help you, your family and friends to understand your illness.
Knowing more about the disorder will enable you to get the most
out of your treatment.
Introduction
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The Cambridge Dictionary Online defines anxiety as “an uncomfortable feeling
of nervousness or worry about something that is happening or might happen
in the future”.
Most of us have at one time or another, experienced this feeling of worry and
unease, which may occur for any number of reasons – such as a major project
deadline, anticipation of speaking in public, or before a job interview, important
meeting or examination. Anxiety is what you feel when walking along a poorly
lit street at night, or if a child suddenly steps onto the road without looking.
We can become anxious about the health of a family member, about financial
obligations, or numerous other situations in our day-to-day lives.
Typically, the experience of anxiety is the body’s normal reaction to a challenging
situation. It keeps us alert in times of crisis or demand. The body may respond
with accelerated heartbeats, sweating or a flushed face, which may take some
time to subside even after the event that caused the anxiety has passed. These
reactions are normal and most of us have experienced this in some manner
during our lives.
Is there such a thing as “normal anxiety”?
In short – yes. When harnessed properly, anxiety can lead to a positive
experience or outcome.
For example:
• prior to a major event, an athlete may use his or her nervousness to
advantage, by training harder and using the “nerves” to kick-start a
better performance
• the anxious feeling before a job interview or examination may lead to better
preparation, and therefore, a better result
• anxiety about health may lead to positive steps towards a more healthy life
– say by improving diet or doing more exercise
• in a more immediate situation such as walking along a dimly lit street at
night, the feeling of anxiety helps keep you alert to the surroundings and
more vigilant of your safety.
These are just some examples of how and why the normal experience of anxiety
when managed well, can be a positive experience.
Is anxiety useful?
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If anxiety is normal and even useful, it begs the question: when does anxiety
become a problem? In some people, the feeling of anxiety is heightened and
pervades all aspects of their lives. This extreme anxiety may occur for a very
minor or no apparent reason or, if there is a reason, the intensity of the feeling
is far greater than is normal for the type of situation.
When the extreme anxiety becomes a significant part of daily life, seems
uncontrollable or even catastrophic, and begins to hinder the ability to
work or lead a healthy life – this is a problem. In medical terms this is known
as an anxiety disorder, which can take many different forms (see below).
Anxiety as a problem
Generalised Anxiety Disorder is a medical condition that typically involves
excessive and chronic anxiety and worry about a number of events or activities.
The anxiety occurs over a long period of time (more than 6 months) and is
difficult to control. In people who suffer Generalised Anxiety Disorder, the
anxiety and worry is linked to three or more of the following symptoms:
• restlessness or feeling wound up or on edge
• becoming fatigued easily and lacking energy
• difficulty concentrating or the mind going blank
• irritability
• muscle tension
• sleep disturbance – difficulty falling asleep or experiencing interrupted,
fitful sleep
Some people may experience additional symptoms such as:
• nausea, vomiting or abdominal discomfort (feelings of emptiness, butterflies
in the stomach, gas pains, diarrhoea)
• perspiring excessively
• dry mouth
• increase in heart rate
• shallow breathing (or rapid breathing)
• trembling
Generalised Anxiety Disorder often coexists with some form of depression.
The symptoms and the feelings of overwhelming anxiety and worry almost
always cause significant distress and have a strong negative impact on a
person’s emotional health, relationships, work, or leisure activities.
What is Generalised Anxiety Disorder?
Generalised Anxiety Disorder
An excessive and persistent worry or anxiety that does not fit the person’s life circumstance.
Social Anxiety Disorder
An extreme fear of humiliation or embarrassment in social or performance situations and the avoidance of these situations.
Agoraphobia
Anxiety about being in places or situations such as in a crowd or in open spaces, outside the home, from which escape or egress is feared to be impossible. The situation is avoided or endured with marked distress, sometimes including the fear of having a panic attack.
Panic Disorder
Unexpected, spontaneous and recurrent panic attacks, accompanied by the fear of future attacks and avoidance of situations that are thought to have triggered a previous attack.
Obsessive-Compulsive Disorder
Repetitive, intrusive or distressing thoughts, images or impulses (obsessions), and repetitive behaviours that a person feels driven to perform (compulsions).
Post-traumatic Stress Disorder
Specific symptoms of stress and/or anxiety that are precipitated by exposure to a traumatic event that causes intense fear, helplessness or horror.
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The exact cause of Generalised Anxiety Disorder is unknown. Some studies
indicate that a person’s vulnerability to developing Generalised Anxiety Disorder
may be (at least in part) genetic. However, not every person who possesses
genetic risk factors will develop the condition. Studies also suggest that
Generalised Anxiety Disorder develops when genetic risk factors are accompanied
by unique and family-related environmental factors.
While stress has not been implicated as the cause of Generalised Anxiety
Disorder, the apprehension and worry may worsen during times of stress.
If you suffer from Generalised Anxiety Disorder, you are certainly not alone.
It is one of the most common anxiety disorders, which reportedly affects up to
5% of the population at any given time.
Excessive and chronic anxiety can be extremely distressing and debilitating
often also for family members and friends. Over time the anxiety and worry
worsens, and hinders the ability to lead an active and fulfilling life. Work and
family relationships begin to suffer and you may find that it is increasingly
difficult to enjoy your leisure time.
While the situation at times may seem hopeless – it is not. Generalised
Anxiety Disorder is a medical condition that is better understood now than
ever before. It can be treated, and there are a number of resources available
to help you.
Some people feel ashamed of their over-anxious disposition. However, it is
important to regain perspective and recognise that what you have is a medically
defined illness – just as you wouldn’t look down upon a person with, say, asthma,
or diabetes, why should you be so hard on yourself? Everyone deserves the
best help available for any medical condition and to be provided with the tools
to try and live a healthy and active life.
Good mental health is the key to good physical health and also determines
your ability to work and interact with others. Seeking help is the first step in the
treatment strategy for Generalised Anxiety Disorder.
What causes Generalised Anxiety Disorder?
Seeking help for Generalised Anxiety Disorder
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Two important questions regarding Generalised Anxiety Disorder are:
• what types of treatments are available and
• who should I ask for help?
There are a number of approaches to treatment (often used in combination) and
also a variety of professionals and other people that may be able to help you.
Treatment options for Generalised Anxiety Disorder include:
• medications
• psychotherapy
• self-help techniques
Generally, pharmacological agents (ie, medications) are used along with
psychotherapy in the treatment of Generalised Anxiety Disorder.
Who can help
• GP
• Psychologist
• Counsellor
• Family and friends
Your GP should be the first point of contact. He or she will determine the
type of treatment appropriate for you and may recommend other healthcare
professionals as needed.
Several types of drugs are available for the treatment of Generalised Anxiety
Disorder. These include antidepressants and others. After careful consideration
of your symptoms, medical history, family history, current state of health,
other medications you’re taking, any allergies you may have, your doctor
will choose the treatment that best suits you, and the duration of therapy
that is appropriate.
Remember to follow your doctor’s instructions carefully. Most drugs will not
show an immediate effect and may need to be taken for weeks or months to
get the best results. To get the most out of your treatment, it is important to
discuss your expectations with your doctor. He or she will be able to inform you
realistically about the treatment and clarify any myths and misconceptions.
All medications have the potential to cause side effects. The experience of
side effects may vary based on the individual and the medication. If you have
any concerns, discuss these with your doctor and report any side effects that
you may encounter.
Finally, the treatment strategy for Generalised Anxiety Disorder is multi-
dimensional. Medications are rarely used in isolation. Drug treatments need
to be combined with psychotherapy to achieve best outcomes.
Treating Generalised Anxiety Disorder
Medications for Generalised Anxiety Disorder
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Psychotherapy is an important part of the treatment strategy for Generalised
Anxiety Disorder. It falls under two broad categories, (a) professional counselling
and (b) cognitive behavioural therapy.
Professional counselling
Counselling (conducted by a trained psychologist or counsellor) may be useful
to help explore the environmental (eg, family, etc) issues that may have
contributed to your condition or impact on your anxiety. Counselling provides
the opportunity to talk to a trained professional about your problems, and
receive objective guidance and support.
Cognitive behavioural therapy
Cognitive behavioural therapy (CBT) is a type of psychotherapy. Research
has shown that this is an effective and useful strategy for the treatment
of Generalised Anxiety Disorder. CBT should be conducted by a qualified
psychologist.
CBT equips you with three types of skills:
• coping skills for your anxiety
• cognitive restructuring skills (to enable you to identify and ‘restructure’ the
catastrophic thoughts associated with Generalised Anxiety Disorder)
• behavioural skills (use of imagery to examine the worst-case scenario for
your anxiety and the opportunity to also imagine the alternatives).
Relaxation training helps relieve some of the physical symptoms such as muscle
tension, restlessness, etc. Cognitive restructuring is a tool that assists with
“clear thinking” – it allows you to restructure your thought processes when they
become catastrophic. Finally, behavioural skills learned in CBT are designed to
help you desensitise to the worst-case scenario and to visualise more moderate
alternatives – thereby reducing the level of distress associated with your anxiety.
Alongside your healthcare team, there are positive steps that you can take to
manage your persistent anxiety. Most anxiety-reducing self-help techniques
involve calming the body and the mind. Some of these (eg, yoga, meditation
and Tai Chi) originated in ancient times in Eastern cultures and are now
increasingly being recognised in the Western world as beneficial to overall
health and wellbeing.
Relaxation
Self-relaxation techniques can be learned through classes, or performed via the
help of guided relaxation tapes. Consciously relaxing the body and mind helps to
relax muscles and release tension from the body. This in turn calms the mind and
reduces mental worry and tension.
Meditation
This is a process of mental quietness and contemplation that may help to
achieve a sense of calmness and mental poise. Find a reputable practitioner
with whom you can practice guided meditation or use a guided meditation
tape at home.
Yoga
Originating many thousands of years ago in India, yoga has now found a
firm place in the Western world. Yoga teaches you to focus on strengthening
and stretching your body, strengthening the breath through deep breathing
techniques, calming the mind through meditation. You may find that this helps
alleviate symptoms such as fatigue, muscle tension, shortness of breath, etc.
Tai Chi
The benefits of this ancient Chinese practice are increasingly being recognised in
the West. Tai Chi involves slow, deliberate, dance-like movements that develop
strength and mental focus. Benefits include strengthening and mobilising joints
and muscles, and calming the breath.
Psychotherapy for Generalised Anxiety Disorder
Self-help techniques for Generalised Anxiety Disorder
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Your GP, after excluding other physical causes for your symptoms (eg, thyroid
problems), may make an initial diagnosis and may start treatment with
a medication for your anxiety. Alternatively, your GP may refer you to a
psychiatrist for the initial diagnosis and treatment. If medication is to be used,
the choice of drug will be influenced by a number of factors, including your
symptoms, medical and family history, allergies, concurrent medical conditions
or medications, and your wishes.
It is important to take your medication as instructed by your doctor and to
discuss with him or her any concerns about your illness or its treatment.
Your doctor needs to be fully informed of your needs and concerns for you
both to be able to make a genuinely collaborative decision about the best
treatment option for you.
Most likely, your GP will refer you to other healthcare professionals such as a
psychiatrist or psychologist, or a trained counsellor. These professionals can help
in different ways to address the core issues surrounding your anxiety and equip
you with the skills and techniques to combat your anxiety symptoms.
Your GP will want to see you regularly throughout your treatment. These
consultations provide an opportunity to:
• discuss how you are feeling and your response to treatment
• air any concerns regarding your condition or medication, including
any side-effects
• consider whether you require any changes to treatment
• discuss any other issues or concerns including aspects of your life that may
be influencing your response to treatment.
A psychologist is a trained healthcare professional specialising in psychotherapy
for mental health conditions. Psychotherapy used alongside pharmacological
treatments is an important part of the treatment for Generalised Anxiety Disorder.
A psychologist may provide counselling – where you explore and deal with the
issues (such as past trauma or family history) that may have contributed to your
condition. Additionally, a psychologist may initiate CBT (cognitive behavioural
therapy – see page 10) to teach you the coping, cognitive and behavioural skills
required to fight morbid anxiety.
It is important to attend your sessions regularly and to discuss openly all aspects
of your history and illness with your psychologist. You may find that you receive
‘homework’ – ie, exercises that you can practice at home to readjust your
thinking and behaviour. Make every effort to practice these exercises diligently
and to use the techniques you have learned whenever anxiety grips you.
Your commitment to the therapy may be a key determinant in your long-term
health and wellbeing.
What your GP can do What a psychologist can do
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You may choose to see a professional counsellor (ie, someone with a qualification
in counselling), or sometimes, people may turn to their minister, pastor, religious or
spiritual advisor for some preliminary counselling. Alternatively, your psychologist
may be able to provide counselling along with CBT.
Counselling can help identify some of the reasons for your anxiety and will likely
help your recovery and reduce the chance of your condition deteriorating. It
helps to talk to a professional about your thoughts, feelings and concerns and to
deal with any grief or trauma that you may have suffered previously.
Contrary to what some people believe, counselling is not a “soft option”.
It takes courage to seek help and to admit your feelings or relive past trauma.
Many people find that they feel better after having discussed these things.
If you are seeing a counsellor, attend your sessions regularly so you can work
through your experiences with him or her and begin the road to recovery.
Your GP may refer you to a psychiatrist for a thorough evaluation of your
symptoms and to confirm the diagnosis of Generalised Anxiety Disorder. Don’t
be alarmed if you receive a referral to a psychiatrist. He or she is a doctor who
specialises in treating mental health conditions – just as a cardiologist specialises
in problems associated with the heart.
The psychiatrist will need to know about all your symptoms and feelings
and the length of time over which they’ve occurred. Also, he or she will take
a thorough medical and family history, and will use all the information
you provide to arrive at a diagnosis of Generalised Anxiety Disorder (with or
without depression). In consultation with you, the psychiatrist may prescribe
the medication that he or she determines is appropriate for you. Sometimes,
your psychiatrist may provide CBT or counselling as part of your therapy.
Don’t be afraid to discuss with the psychiatrist your needs or concerns
regarding your illness or treatment. You may need to return to the psychiatrist
for regular visits, or alternatively your GP and psychiatrist may share
responsibility for your management.
What your counsellor can do What your psychiatrist can do
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As debilitating as your anxiety is for you, it also can be extremely distressing for
your family and friends. They may not understand your feelings and may think
that you are simply being unreasonable or “overly dramatic”. It is confusing and
distressing for them to see someone they care about become irritable or restless,
or show little interest in activities that you used to enjoy. If they do not realise
you are ill, they may feel hurt or rejected when you refuse their invitations to
participate in social activities.
Your family and friends need to understand that Generalised Anxiety Disorder is
an illness. It is a complex condition that may need different modes of treatment
to help with recovery. They also need to be aware that it may take some time
before you feel well, and contrary to popular belief, you cannot simply “snap out
of” the feelings of overwhelming anxiety. Their support and understanding will be
an immense help while you are receiving treatment.
If they are having difficulty understanding your condition or want to learn more,
you may want to take a family member or close friend to the GP with you. They
can then help by reminding you to take your medication and encouraging you
to attend counselling sessions. Also, friends or family members may be able
recommend reputable teachers for meditation/yoga/Tai Chi, etc.
As you begin to feel better, you may feel like socialising again – but your friends
should realise that you will need to do things gradually, and should not feel hurt
if you decline some of their invitations. They will understand this better if you
talk to them openly about your progress and the way you feel.
You may find it helpful to join an anxiety support group to talk to others who
are in a similar situation – either those who currently suffer from Generalised
Anxiety Disorder, or those that have recovered from the condition. It can be
reassuring to know that you are not alone and it is an opportunity to exchange
ideas about techniques that can help you to feel better.
Your GP, psychologist or counsellor may be able to provide information about
support groups in your local area.
If you have access to the Internet, you will find there are a number of websites
dedicated to Generalised Anxiety Disorder. Some of these have been developed
by people with anxiety disorders. These may be useful for information about your
illness and hints on how to manage it.
However, not all data from the Internet is reliable – discuss what you may find
with your GP or your counsellor.
What your family and friends can do Patient support groups
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Use this page to list useful addresses and telephone numbers – eg, your
GP, counsellor or support group. You may also want to include reputable
Internet addresses.
Name ..................................................................................................................................................................................................................
Contact details ........................................................................................................................................................................................
Name ..................................................................................................................................................................................................................
Contact details ........................................................................................................................................................................................
Name ..................................................................................................................................................................................................................
Contact details ........................................................................................................................................................................................
Name ..................................................................................................................................................................................................................
Contact details ........................................................................................................................................................................................
Name ..................................................................................................................................................................................................................
Contact details ........................................................................................................................................................................................
Anxiety Australia www.anxietyaustralia.com.au
HealthInsite www.healthinsite.gov.au
Serenity NSW www.serenitynsw.com.au
Anxiety Self Help Association
of Western Australia www.cnswa.com/asha
Useful contacts Additional resources
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Please use the space below to note any questions or comments you may have
for your GP, psychologist or counsellor about your illness or the treatment that
has been prescribed.
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Personal notes
This patient information leaflet is published with the support of The Lundbeck Institute, Taastrup, Denmark.
Lundbeck would like to thank Doctor Sean Hood for his valuable comments on this booklet.
©2006 Lundbeck. All rights reserved. No part of this publication may be reproduced, stored in a retrieval system or transmitted in any form by any means, electronic, mechanical, photocopying, recording or otherwise without written permission from Lundbeck.
June 2006
This medical information booklet has been prepared by
Lundbeck Australia Pty Ltd
ABN 86 070 094 290
Ground Floor, 1 Innovation Road
North Ryde NSW 2113
Ph: 1800 025 554 Fax: 02 9836 1755
Med Info: 1300 721 277
LUN
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