4. Nausea and Vomiting: More Than Just an Upset Stomach
At its core, nausea is a protective mechanism – a way for our bodies to reject substances or conditions that might be harmful. However, when nausea turns into a frequent visitor, it’s a clear sign that something is amiss internally. Vomiting is the next step in this protective mechanism, a physical expulsion of contents that the body perceives as harmful or indigestible.
A healthy pancreas releases enzymes essential for breaking down food in the intestines. However, when affected by PDAC, this enzyme production and release can be compromised.
With a lack of essential enzymes, food remains partially undigested, leading to indigestion and subsequently, nausea. Moreover, if the tumor grows large enough to block the small intestine or bile duct, it can further impede the digestive process, causing food to stagnate. This stagnation can trigger intense bouts of nausea and eventual vomiting.
Another dimension to this symptom is the obstruction of the bile duct by the tumor. Bile, which plays a crucial role in fat digestion, can, when blocked, flow back into the stomach.
This backflow irritates the stomach lining, leading to discomfort and nausea. Over time, this irritation can become severe enough to induce vomiting, especially after meals.
Many might dismiss nausea and vomiting as the result of a bad meal, stress, or even migraines. However, when these symptoms persist, especially in tandem with others like unexplained weight loss or jaundice, it’s a cause for concern.
Regular antacids or over-the-counter medications might provide temporary relief, but they don’t address the root cause. It’s crucial to recognize these signs early and consult a healthcare professional for a comprehensive diagnosis. (4)
