Can Diverticulitis Cause Dizziness?

Diverticulitis, an inflammation of pouches in the digestive tract, does not directly cause dizziness. However, certain complications or related factors arising from diverticulitis can indirectly lead to feelings of dizziness or lightheadedness. This article explores these potential connections.

Understanding Diverticulitis

Diverticulitis is the inflammation or infection of small, bulging pouches called diverticula, which form in the digestive tract, particularly the colon. These pouches often develop with age. Common symptoms include severe abdominal pain, often in the lower left side, fever, nausea, and changes in bowel habits like constipation or diarrhea. While many with diverticula are asymptomatic, an acute flare-up causes significant discomfort.

How Diverticulitis Can Lead to Dizziness

Diverticulitis does not directly cause dizziness. However, indirect mechanisms stemming from the condition or its treatment can lead to it. These factors include the body’s response to infection, fluid imbalances, blood loss, or medication side effects.

Dehydration is a common indirect cause of dizziness. Symptoms like severe diarrhea, vomiting, or reduced fluid intake, often experienced during a flare-up, can lead to significant fluid loss. This dehydration can reduce blood volume, causing a drop in blood pressure, which in turn leads to dizziness or lightheadedness as less blood reaches the brain. Maintaining adequate hydration is important to mitigate this risk.

Another potential cause of dizziness is blood loss and subsequent anemia. Although less common, bleeding diverticula can lead to significant gastrointestinal bleeding. This bleeding is often painless but can be substantial. When the body loses a notable amount of blood, it can lead to anemia, a condition where there are not enough healthy red blood cells to carry oxygen efficiently throughout the body. Anemia can reduce the oxygen supply to the brain, causing symptoms like dizziness, lightheadedness, and fatigue. Severe bleeding may also present with pale skin, confusion, and shortness of breath.

Severe diverticulitis can lead to a widespread infection called sepsis. If the infection spreads, the body’s immune response can cause inflammation and a dangerous drop in blood pressure, leading to septic shock. Low blood pressure from sepsis means organs, including the brain, may not receive enough blood and oxygen, causing dizziness, confusion, and weakness. Fever, chills, and a rapid heart rate are also common symptoms associated with severe infection and sepsis, which can collectively contribute to a general feeling of malaise and dizziness.

Medications prescribed for diverticulitis can cause dizziness as a side effect. Antibiotics may cause nausea, vomiting, or dizziness. Pain relievers, especially opioids, can cause dizziness or drowsiness. Some anti-inflammatory drugs can also cause dizziness.

When to Seek Medical Attention for Dizziness

Seek medical attention for dizziness, particularly if it accompanies diverticulitis symptoms. Consult a healthcare professional if dizziness is severe, persistent, interferes with daily activities, or appears suddenly without clear cause. Immediate medical attention is needed if dizziness is combined with chest pain, shortness of breath, confusion, worsening abdominal pain, high fever, significant rectal bleeding, or a rigid and tender abdomen. These signal serious complications.