9. SOMATIC SYMPTOM AND
RELATED DISORDERS
Somatic Symptom and Related Disorders
These disorders are characterized by the presence of physical symptoms that are
distressing or result in significant disruption of daily life, along with excessive thoughts,
feelings, or behaviors related to the symptoms.
1. Somatic Symptom Disorder (SSD)
Clinical Description: Individuals with SSD experience one or more somatic
symptoms (e.g., pain, fatigue) that are distressing or result in significant disruption
of their lives. They often have high levels of health anxiety, devoting excessive
time and energy to their symptoms.
Statistics: This disorder is common in general medical settings, with prevalence
estimates ranging from 5% to 7% in the general population.
Causes: A combination of genetic predisposition, early traumatic experiences,
heightened sensitivity to bodily sensations, and reinforcement of illness behaviors
(attention from others) contribute to SSD development.
Treatment: Cognitive-behavioral therapy (CBT) and mindfulness-based therapies
are effective in reducing the focus on symptoms and improving coping
mechanisms. Medications like antidepressants may be prescribed for associated
mood disorders.
2. Illness Anxiety Disorder (IAD)
Clinical Description: Formerly known as hypochondriasis, IAD involves
excessive worry about having or developing a serious illness, even in the absence
of significant symptoms. Individuals may frequently seek medical reassurance or
avoid medical care due to fear of bad news.
Statistics: IAD is estimated to affect 1% to 5% of the general population.
Causes: Psychological factors like heightened sensitivity to bodily sensations,
cognitive distortions, and past experiences of illness or family patterns of illness
anxiety can lead to IAD.
Treatment: CBT is the most effective treatment, helping patients reframe
catastrophic thoughts and reduce excessive health-related behaviors. SSRIs may be
used for associated anxiety or depression.
RELATED DISORDERS
Somatic Symptom and Related Disorders
These disorders are characterized by the presence of physical symptoms that are
distressing or result in significant disruption of daily life, along with excessive thoughts,
feelings, or behaviors related to the symptoms.
1. Somatic Symptom Disorder (SSD)
Clinical Description: Individuals with SSD experience one or more somatic
symptoms (e.g., pain, fatigue) that are distressing or result in significant disruption
of their lives. They often have high levels of health anxiety, devoting excessive
time and energy to their symptoms.
Statistics: This disorder is common in general medical settings, with prevalence
estimates ranging from 5% to 7% in the general population.
Causes: A combination of genetic predisposition, early traumatic experiences,
heightened sensitivity to bodily sensations, and reinforcement of illness behaviors
(attention from others) contribute to SSD development.
Treatment: Cognitive-behavioral therapy (CBT) and mindfulness-based therapies
are effective in reducing the focus on symptoms and improving coping
mechanisms. Medications like antidepressants may be prescribed for associated
mood disorders.
2. Illness Anxiety Disorder (IAD)
Clinical Description: Formerly known as hypochondriasis, IAD involves
excessive worry about having or developing a serious illness, even in the absence
of significant symptoms. Individuals may frequently seek medical reassurance or
avoid medical care due to fear of bad news.
Statistics: IAD is estimated to affect 1% to 5% of the general population.
Causes: Psychological factors like heightened sensitivity to bodily sensations,
cognitive distortions, and past experiences of illness or family patterns of illness
anxiety can lead to IAD.
Treatment: CBT is the most effective treatment, helping patients reframe
catastrophic thoughts and reduce excessive health-related behaviors. SSRIs may be
used for associated anxiety or depression.
