The disorder is marked by multiple physical complaints that persist for years involving any body system. Most frequently, the complaints involve chronic pain and problems with the digestive system, the nervous system, and the reproductive system. The disorder usually begins before the age of 30 and occurs more often in women.

Somatization disorder is highly stigmatized and patients are often dismissed by their physicians as having problems that are "all in your head." However, as researchers study the connections between the brain, the digestive system, and the immune system, somatization disorders are becoming better understood and should not be seen as "faked" conditions which the patient could end if he or she chose to do so.

The symptoms are generally severe enough to interfere with work and relationships and lead the person to visit the doctor and even take medication. A lifelong history of "sickliness" is often present. However, despite thorough investigation, no specific underlying physical cause is ever identified to account for the symptoms. Stress often worsens symptoms.

Some of the numerous symptoms that can occur with somatization disorder include:

• Vomiting
• Abdominal pain
• Nausea
• Bloating
• Diarrhea
• Pain in the legs or arms
• Back pain
• Joint pain
• Pain during urination
• Headaches
• Shortness of breath
• Palpitations
• Chest pain
• Dizziness
• Amnesia
• Difficulty swallowing
• Vision changes
• Paralysis or muscle weakness
• Sexual apathy
• Pain during intercourse
• Impotence
• Painful menstruation
• Irregular menstruation
• Excessive menstrual bleeding

It is important to note that many of these symptoms also occur from physical, medical disorders. If you experience any of these symptoms, be sure to work with your doctor to rule out possible causes before a diagnosis of somatization disorder is made.

• A thorough physical examination and diagnostic tests are performed to rule out physical causes. Which tests are done depends on the symptoms present.
• A psychological evaluation is performed to rule out related disorders.

Once other causes have been ruled out and a diagnosis of somatization disorder is secured, the goal of treatment is to help the person learn to control the symptoms. There is often an underlying mood disorder which can respond to conventional treatment, such as antidepressant medications.

A supportive relationship with a sympathetic health care provider is the most important aspect of treatment. Regularly scheduled appointments should be maintained to review symptoms and the person's coping mechanisms. Test results should be explained.

It is not helpful to tell people with this disorder that their symptoms are imaginary.

People with a somatization disorder rarely acknowledge that their illness has a psychological component and will usually reject psychiatric treatment.

• Complications may result from invasive testing and from multiple evaluations that are performed while looking for the cause of the symptoms.
• A dependency on pain relievers or sedatives may develop.
• A poor relationship with the health care provider seems to worsen the condition, as does evaluation by many providers.

A good relationship with a consistent primary health care provider is helpful. Call for an appointment if there is a significant change in symptoms.

Counseling or other psychological interventions may help people who are prone to somatization learn other ways of dealing with stresses. This may help reduce the intensity of the symptoms.