Irritable bowel syndrome (IBS) is a chronic condition that affects the large intestine. It can cause severe symptoms such as stomach pain and cramping, diarrhea, bloating, constipation, and gas. The cause of IBS remains unknown, but certain triggers can be associated with it. IBS is common among Veterans, and if there is an established service connection can qualify for disability benefits through the United States Department of Veterans Affairs (VA).

Diagnosing and Treating IBS

There is no diagnostic test to confirm IBS, but the condition can be diagnosed by eliminating other possible causes of the symptoms. Laboratory tests can rule out other possible Doctor With a Stethoscope Holding IBS Letter Blockscauses of symptoms. Once it is determined that IBS is the cause of the symptoms, not another condition, treatment options can be discussed. IBS can be triggered by food allergies or stress.

There is also a link between a Veteran’s time in service and IBS. Veterans who were POWs or served in the Gulf War are more vulnerable to IBS due to certain environmental factors. Gulf War Syndrome is an illness that affects Veterans who served in the Gulf War. This illness results in a variety of symptoms including those that are gastrointestinal. If the Veteran has Gulf War Syndrome, it will be presumed that IBS is connected to their time in service.

Treatments for IBS

  • Dietary changes
  • Medication
  • Changes to lifestyle
  • Alternative therapies

Many Veterans with IBS report that they have a poor quality of life due to the severity of the condition. They may miss work and avoid social situations due to the symptoms associated with the condition. IBS can impact all aspects of their life and make it difficult to do the things that they once enjoyed.

How the VA Rates IBS

Veterans may qualify for VA disability benefits for IBS if they can prove that the condition was due to their time in service or worsened by their military service. If the Veteran was not diagnosed with IBS until after their time in service, they will need to establish a service connection. This may be done by linking the IBS to a specific event that occurred or to a specific chemical or pollutant. IBS may also be linked to bacterial contamination or psychological stress.

Once a connection has been made, the VA will assign a disability rating for IBS based on the frequency and severity of symptoms. The updated VA rating criteria require that abdominal pain be associated with defecation and that two or more additional IBS symptoms be present. Those additional symptoms include changes in stool frequency or form, straining or urgency, mucorrhea (excessive mucus), and subjective abdominal distension.

VA Ratings for IBS

  • 10 percent: The veteran experiences abdominal pain at least once as a result of defecation during the previous three months. Additionally, they must experience two or more other symptoms of IBS. These symptoms are stool frequency changes, stool form changes, straining or urgency, mucorrhea, and subjective distension.
  • 20 percent: The veteran experiences abdominal pain at least three days per month as a result of defecation during the previous three months, along with two or more symptoms as noted above.
  • 30 percent: The veteran experiences abdominal pain at least once per week as a result of defecation during the previous three months, along with two or more symptoms as noted above

IBS and Psychological Conditions: The Gut–Brain Connection

IBS is commonly associated with anxiety and other psychological conditions, reflecting the well-established gut–brain interaction. The gut and the brain communicate through a bidirectional network where stress and anxiety activate the nervous system to release hormones that disrupt gut motility, causing diarrhea or constipation and increasing sensitivity to pain. This means that for many Veterans, mental health conditions and IBS are deeply intertwined.

Research has shown that psychiatric comorbidity in IBS patients approaches 20% to 60%. Anxiety disorders, depressive disorders, and somatoform disorders are the most frequently occurring comorbid conditions. Psychosocial stressors and a history of trauma and abuse also play a significant role in both the onset and perpetuation of IBS symptoms, factors that are especially relevant for many Veterans.

Importantly, psychiatric and psychological interventions have consistently demonstrated effectiveness in reducing IBS symptoms and improving patient functioning. Treatment approaches that address both the mental health and gastrointestinal aspects of the condition, including antidepressants, anti-anxiety medications, and psychotherapy, have shown the best results when coordinated between mental health providers and primary care or gastroenterology clinicians.

Other Conditions Common With IBS

Because IBS can cause chronic pain and significantly disrupt daily life, it can contribute to the development of depression and anxiety. These mood disorders, in turn, can worsen IBS symptoms, creating a cycle that is difficult to break without proper treatment.

IBS as a Secondary Condition to PTSD

If you are a Veteran suffering from post-traumatic stress disorder (PTSD), IBS may worsen or develop as a direct result of that condition. In this case, IBS would be considered a secondary condition to PTSD. If a Veteran is taking medication to treat a condition such as PTSD and it causes IBS, you may also qualify for secondary service connection on that basis. In addition, if you have an established service-connected disability that you are receiving treatment for and develop signs of IBS as a result, it may be considered a secondary service connection.

Contact a Veterans Benefits Attorney Today

If you have been denied VA disability benefits for IBS or need help filing an appeal, contact the office of Sean Kendall, Attorney-at-Law for a free, no-obligation consultation. We can help protect your legal rights so you can get the benefits you deserve. Call us today at 877-629-1712 or use our online contact form to find out more.

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