Embarking on a long flight can bring various concerns to mind, from sleep troubles to jet lag. However, for individuals with certain inflammatory conditions, the risk of developing deep vein thrombosis (DVT) becomes an additional worry. While the likelihood of experiencing DVT is relatively low—occurring in one out of every 4,656 flights—it significantly increases for those with conditions like lupus, ulcerative colitis (UC), Crohn’s disease, or chronic obstructive pulmonary disease (COPD). This article explores the steps travelers can take to mitigate this risk, ensuring safer journeys.

For individuals with inflammatory diseases, prolonged immobility during flights poses a heightened danger. Research indicates that patients with UC and Crohn’s disease are two to three times more likely to develop blood clots compared to the general population. Dr. Tenzin Choden, a gastroenterologist at the University of Chicago, emphasizes that flare-ups are a critical factor in increasing clot risk. Georgi Shirley, an independent travel agent living with Crohn’s disease, underscores the importance of taking preventive measures. “I’ve always been cautious due to my family history,” she notes. Flexibility in travel plans, adherence to medication regimens, and physical movement during flights are key strategies to reduce the risk of DVT.

Inflammatory conditions such as UC and Crohn’s disease significantly elevate the risk of DVT, particularly during active flare-ups. According to studies, over 70% of individuals with inflammatory bowel disease who experience clots have active symptoms at the time. Similarly, the risk doubles for those with rheumatoid arthritis when their condition flares. Dr. Choden advises that managing these flare-ups before travel is crucial. “If you’re experiencing a flare-up, it might be wise to reconsider your travel plans,” she suggests. Ensuring flexibility in ticket bookings and hotel reservations can provide peace of mind, allowing for rescheduling if necessary.

Maintaining strict adherence to prescribed medications is another vital precaution. During flare-ups, the risk of DVT rises, making it imperative to follow your doctor’s treatment plan meticulously. Dr. Choden recommends discussing any medications that could increase clot formation with your healthcare provider before flying. Additionally, incorporating movement into your flight routine can help prevent blood from pooling in the legs. Simple exercises like calf raises or walking in the cabin can make a significant difference. Georgi Shirley shares her strategy of booking seats near the rear of the plane, where there’s often more space to move around.

Compression stockings are a proven method to enhance circulation and reduce the risk of DVT. These tight-fitting socks apply pressure to the lower legs, preventing blood from stagnating. Dr. Choden advises opting for compression stockings that provide between 15 and 20 mmHg of pressure. Consulting with your doctor about the appropriate level of compression is essential for optimal protection.

Understanding the signs of DVT and pulmonary embolism is crucial for timely intervention. Symptoms such as persistent leg pain and swelling, sudden shortness of breath, and chest pain can indicate a potential medical emergency. Seeking immediate medical attention is imperative if these symptoms arise. Despite these risks, travel remains feasible for individuals with inflammatory conditions. Georgi Shirley reassures fellow travelers, “Don’t let fear stop you from exploring the world. With proper precautions, you can still enjoy safe and fulfilling journeys.”